diff --git a/libraries/botbuilder-ai/etc/botbuilder-ai.api.md b/libraries/botbuilder-ai/etc/botbuilder-ai.api.md
index 9bf6f33b32..780e37e44e 100644
--- a/libraries/botbuilder-ai/etc/botbuilder-ai.api.md
+++ b/libraries/botbuilder-ai/etc/botbuilder-ai.api.md
@@ -23,12 +23,12 @@ import { DialogTurnResult } from 'botbuilder-dialogs';
 import { EnumExpression } from 'adaptive-expressions';
 import { Expression } from 'adaptive-expressions';
 import { IntExpression } from 'adaptive-expressions';
-import * as msRest from '@azure/ms-rest-js';
 import { NumberExpression } from 'adaptive-expressions';
 import { ObjectExpression } from 'adaptive-expressions';
 import { Recognizer } from 'botbuilder-dialogs';
 import { RecognizerConfiguration } from 'botbuilder-dialogs';
 import { RecognizerResult } from 'botbuilder-core';
+import { RequestOptionsBase } from '@azure/core-http';
 import { ServiceCollection } from 'botbuilder-dialogs-adaptive-runtime-core';
 import { StringExpression } from 'adaptive-expressions';
 import { TemplateInterface } from 'botbuilder-dialogs';
@@ -290,7 +290,7 @@ export class LuisComponentRegistration extends ComponentRegistration {
 }
 
 // @public
-export interface LuisPredictionOptions extends msRest.RequestOptionsBase {
+export interface LuisPredictionOptions extends RequestOptionsBase {
     bingSpellCheckSubscriptionKey?: string;
     includeAllIntents?: boolean;
     includeInstanceData?: boolean;
diff --git a/libraries/botbuilder-ai/package.json b/libraries/botbuilder-ai/package.json
index 4691e52198..b8ff15a736 100644
--- a/libraries/botbuilder-ai/package.json
+++ b/libraries/botbuilder-ai/package.json
@@ -27,13 +27,13 @@
     }
   },
   "dependencies": {
-    "@azure/cognitiveservices-luis-runtime": "^4.0.0",
-    "@azure/ms-rest-js": "^2.7.0",
+    "@azure/core-http": "^3.0.2",
     "adaptive-expressions": "4.1.6",
     "botbuilder-core": "4.1.6",
     "botbuilder-dialogs": "4.1.6",
     "botbuilder-dialogs-adaptive-runtime-core": "4.1.6",
     "botbuilder-dialogs-declarative": "4.1.6",
+    "botframework-connector": "4.1.6",
     "lodash": "^4.17.21",
     "node-fetch": "^2.6.7",
     "url-parse": "^1.5.9",
diff --git a/libraries/botbuilder-ai/src/luisRecognizer.ts b/libraries/botbuilder-ai/src/luisRecognizer.ts
index 14a0647247..7f8b7458a7 100644
--- a/libraries/botbuilder-ai/src/luisRecognizer.ts
+++ b/libraries/botbuilder-ai/src/luisRecognizer.ts
@@ -5,7 +5,7 @@
  * Copyright (c) Microsoft Corporation. All rights reserved.
  * Licensed under the MIT License.
  */
-import * as msRest from '@azure/ms-rest-js';
+import { RequestOptionsBase } from '@azure/core-http';
 
 import Url from 'url-parse';
 import { BotTelemetryClient, NullTelemetryClient, RecognizerResult, TurnContext } from 'botbuilder-core';
@@ -41,7 +41,7 @@ export interface LuisApplication {
  *
  * Options per LUIS prediction.
  */
-export interface LuisPredictionOptions extends msRest.RequestOptionsBase {
+export interface LuisPredictionOptions extends RequestOptionsBase {
     /**
      * If true, return all intents instead of just the top scoring intent.
      */
diff --git a/libraries/botbuilder-ai/src/luisRecognizerOptionsV2.ts b/libraries/botbuilder-ai/src/luisRecognizerOptionsV2.ts
index 9467d15ef4..68ce30cb7b 100644
--- a/libraries/botbuilder-ai/src/luisRecognizerOptionsV2.ts
+++ b/libraries/botbuilder-ai/src/luisRecognizerOptionsV2.ts
@@ -6,7 +6,7 @@
  * Licensed under the MIT License.
  */
 
-import * as msRest from '@azure/ms-rest-js';
+import { TokenCredentials } from 'botframework-connector';
 import * as os from 'os';
 import { LuisApplication, LuisRecognizerOptionsV2 } from './luisRecognizer';
 import { CompositeChildModel, CompositeEntityModel, EntityModel, LuisResult } from './luisV2-models/luisResult';
@@ -50,7 +50,7 @@ export class LuisRecognizerV2 extends LuisRecognizerInternal {
         // - We have to cast "creds as any" to avoid a build break relating to different versions
         //   of autorest being used by our various components.  This is just a build issue and
         //   shouldn't effect production bots.
-        const creds = new msRest.TokenCredentials(application.endpointKey);
+        const creds = new TokenCredentials(application.endpointKey);
         const baseUri = application.endpoint || 'https://westus.api.cognitive.microsoft.com';
         // eslint-disable-next-line @typescript-eslint/no-explicit-any
         this.luisClient = new LuisClient(creds as any, baseUri);
diff --git a/libraries/botbuilder-ai/src/luisRuntimeClientContext.ts b/libraries/botbuilder-ai/src/luisRuntimeClientContext.ts
new file mode 100644
index 0000000000..c7df9e844c
--- /dev/null
+++ b/libraries/botbuilder-ai/src/luisRuntimeClientContext.ts
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ */
+
+import { ServiceClient, ServiceClientCredentials, ServiceClientOptions } from '@azure/core-http';
+
+/**
+ * Client for LUIS context
+ */
+export class LUISRuntimeClientContext extends ServiceClient {
+    endpoint: string;
+    credentials: ServiceClientCredentials;
+
+    /**
+     * Initializes a new instance of the LUISRuntimeClientContext class.
+     *
+     * @param credentials Subscription credentials which uniquely identify client subscription.
+     * @param endpoint Supported Cognitive Services endpoints (protocol and hostname, for example:
+     * https://westus.api.cognitive.microsoft.com).
+     * @param [options] The parameter options
+     */
+    constructor(credentials: ServiceClientCredentials, endpoint: string, options?: ServiceClientOptions) {
+        if (endpoint == undefined) {
+            throw new Error("'endpoint' cannot be null.");
+        }
+        if (credentials == undefined) {
+            throw new Error("'credentials' cannot be null.");
+        }
+
+        if (!options) {
+            options = {};
+        }
+
+        super(credentials, options);
+
+        this.baseUri = '{Endpoint}/luis/v3.0-preview';
+        this.requestContentType = 'application/json; charset=utf-8';
+        this.endpoint = endpoint;
+        this.credentials = credentials;
+    }
+}
diff --git a/libraries/botbuilder-ai/src/luisV2-models/luisMappers.ts b/libraries/botbuilder-ai/src/luisV2-models/luisMappers.ts
index fedb748c69..a33169405b 100644
--- a/libraries/botbuilder-ai/src/luisV2-models/luisMappers.ts
+++ b/libraries/botbuilder-ai/src/luisV2-models/luisMappers.ts
@@ -6,9 +6,9 @@
  * Licensed under the MIT License.
  */
 
-import * as msRest from '@azure/ms-rest-js';
+import { CompositeMapper } from '@azure/core-http';
 
-export const IntentModel: msRest.CompositeMapper = {
+export const IntentModel: CompositeMapper = {
     serializedName: 'IntentModel',
     type: {
         name: 'Composite',
@@ -34,7 +34,7 @@ export const IntentModel: msRest.CompositeMapper = {
     },
 };
 
-export const EntityModel: msRest.CompositeMapper = {
+export const EntityModel: CompositeMapper = {
     serializedName: 'EntityModel',
     type: {
         name: 'Composite',
@@ -77,7 +77,7 @@ export const EntityModel: msRest.CompositeMapper = {
     },
 };
 
-export const CompositeChildModel: msRest.CompositeMapper = {
+export const CompositeChildModel: CompositeMapper = {
     serializedName: 'CompositeChildModel',
     type: {
         name: 'Composite',
@@ -101,7 +101,7 @@ export const CompositeChildModel: msRest.CompositeMapper = {
     },
 };
 
-export const CompositeEntityModel: msRest.CompositeMapper = {
+export const CompositeEntityModel: CompositeMapper = {
     serializedName: 'CompositeEntityModel',
     type: {
         name: 'Composite',
@@ -138,7 +138,7 @@ export const CompositeEntityModel: msRest.CompositeMapper = {
     },
 };
 
-export const Sentiment: msRest.CompositeMapper = {
+export const Sentiment: CompositeMapper = {
     serializedName: 'Sentiment',
     type: {
         name: 'Composite',
@@ -160,7 +160,7 @@ export const Sentiment: msRest.CompositeMapper = {
     },
 };
 
-export const LuisResult: msRest.CompositeMapper = {
+export const LuisResult: CompositeMapper = {
     serializedName: 'LuisResult',
     type: {
         name: 'Composite',
@@ -244,7 +244,7 @@ export const LuisResult: msRest.CompositeMapper = {
     },
 };
 
-export const EntityWithScore: msRest.CompositeMapper = {
+export const EntityWithScore: CompositeMapper = {
     serializedName: 'EntityWithScore',
     type: {
         name: 'Composite',
@@ -267,7 +267,7 @@ export const EntityWithScore: msRest.CompositeMapper = {
     },
 };
 
-export const EntityWithResolution: msRest.CompositeMapper = {
+export const EntityWithResolution: CompositeMapper = {
     serializedName: 'EntityWithResolution',
     type: {
         name: 'Composite',
@@ -286,7 +286,7 @@ export const EntityWithResolution: msRest.CompositeMapper = {
     },
 };
 
-export const APIError: msRest.CompositeMapper = {
+export const APIError: CompositeMapper = {
     serializedName: 'APIError',
     type: {
         name: 'Composite',
diff --git a/libraries/botbuilder-ai/src/luisV2-models/luisModels.ts b/libraries/botbuilder-ai/src/luisV2-models/luisModels.ts
new file mode 100644
index 0000000000..367bb25983
--- /dev/null
+++ b/libraries/botbuilder-ai/src/luisV2-models/luisModels.ts
@@ -0,0 +1,268 @@
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ */
+
+import { RequestOptionsBase, HttpResponse } from '@azure/core-http';
+
+/**
+ * Represents an intent prediction.
+ */
+export interface Intent {
+    /**
+     * The score of the fired intent.
+     */
+    score?: number;
+    /**
+     * The prediction of the dispatched application.
+     */
+    childApp?: Prediction;
+}
+
+/**
+ * The result of the sentiment analysis.
+ */
+export interface Sentiment {
+    /**
+     * The label of the sentiment analysis result.
+     */
+    label?: string;
+    /**
+     * The sentiment score of the query.
+     */
+    score: number;
+}
+
+/**
+ * Represents the prediction of a query.
+ */
+export interface Prediction {
+    /**
+     * The query after pre-processing and normalization.
+     */
+    normalizedQuery: string;
+    /**
+     * The query after spell checking. Only set if spell check was enabled and a spelling mistake was
+     * found.
+     */
+    alteredQuery?: string;
+    /**
+     * The name of the top scoring intent.
+     */
+    topIntent: string;
+    /**
+     * A dictionary representing the intents that fired.
+     */
+    intents: { [propertyName: string]: Intent };
+    /**
+     * The dictionary representing the entities that fired.
+     */
+    entities: { [propertyName: string]: any };
+    /**
+     * The result of the sentiment analysis.
+     */
+    sentiment?: Sentiment;
+}
+
+/**
+ * Represents the prediction response.
+ */
+export interface PredictionResponse {
+    /**
+     * The query used in the prediction.
+     */
+    query: string;
+    /**
+     * The prediction of the requested query.
+     */
+    prediction: Prediction;
+}
+
+/**
+ * Represents the definition of the error that occurred.
+ */
+export interface ErrorBody {
+    /**
+     * The error code.
+     */
+    code: string;
+    /**
+     * The error message.
+     */
+    message: string;
+}
+
+/**
+ * Represents the error that occurred.
+ */
+export interface ErrorModel {
+    error: ErrorBody;
+}
+
+/**
+ * The custom options for the prediction request.
+ */
+export interface PredictionRequestOptions {
+    /**
+     * The reference DateTime used for predicting datetime entities.
+     */
+    datetimeReference?: Date;
+    /**
+     * Whether to make the external entities resolution override the predictions if an overlap
+     * occurs.
+     */
+    overridePredictions?: boolean;
+}
+
+/**
+ * Defines a user predicted entity that extends an already existing one.
+ */
+export interface ExternalEntity {
+    /**
+     * The name of the entity to extend.
+     */
+    entityName: string;
+    /**
+     * The start character index of the predicted entity.
+     */
+    startIndex: number;
+    /**
+     * The length of the predicted entity.
+     */
+    entityLength: number;
+    /**
+     * A user supplied custom resolution to return as the entity's prediction.
+     */
+    resolution?: any;
+}
+
+/**
+ * Defines a sub-list to append to an existing list entity.
+ */
+export interface RequestList {
+    /**
+     * The name of the sub-list.
+     */
+    name?: string;
+    /**
+     * The canonical form of the sub-list.
+     */
+    canonicalForm: string;
+    /**
+     * The synonyms of the canonical form.
+     */
+    synonyms?: string[];
+}
+
+/**
+ * Defines an extension for a list entity.
+ */
+export interface DynamicList {
+    /**
+     * The name of the list entity to extend.
+     */
+    listEntityName: string;
+    /**
+     * The lists to append on the extended list entity.
+     */
+    requestLists: RequestList[];
+}
+
+/**
+ * Represents the prediction request parameters.
+ */
+export interface PredictionRequest {
+    /**
+     * The query to predict.
+     */
+    query: string;
+    /**
+     * The custom options defined for this request.
+     */
+    options?: PredictionRequestOptions;
+    /**
+     * The externally predicted entities for this request.
+     */
+    externalEntities?: ExternalEntity[];
+    /**
+     * The dynamically created list entities for this request.
+     */
+    dynamicLists?: DynamicList[];
+}
+
+/**
+ * Optional Parameters.
+ */
+export interface PredictionGetVersionPredictionOptionalParams extends RequestOptionsBase {
+    /**
+     * Indicates whether to get extra metadata for the entities predictions or not.
+     */
+    verbose?: boolean;
+    /**
+     * Indicates whether to return all the intents in the response or just the top intent.
+     */
+    showAllIntents?: boolean;
+    /**
+     * Indicates whether to log the endpoint query or not.
+     */
+    log?: boolean;
+}
+
+/**
+ * Optional Parameters.
+ */
+export interface PredictionGetSlotPredictionOptionalParams extends RequestOptionsBase {
+    /**
+     * Indicates whether to get extra metadata for the entities predictions or not.
+     */
+    verbose?: boolean;
+    /**
+     * Indicates whether to return all the intents in the response or just the top intent.
+     */
+    showAllIntents?: boolean;
+    /**
+     * Indicates whether to log the endpoint query or not.
+     */
+    log?: boolean;
+}
+
+/**
+ * Contains response data for the getVersionPrediction operation.
+ */
+export type PredictionGetVersionPredictionResponse = PredictionResponse & {
+    /**
+     * The underlying HTTP response.
+     */
+    _response: HttpResponse & {
+        /**
+         * The response body as text (string format)
+         */
+        bodyAsText: string;
+
+        /**
+         * The response body as parsed JSON or XML
+         */
+        parsedBody: PredictionResponse;
+    };
+};
+
+/**
+ * Contains response data for the getSlotPrediction operation.
+ */
+export type PredictionGetSlotPredictionResponse = PredictionResponse & {
+    /**
+     * The underlying HTTP response.
+     */
+    _response: HttpResponse & {
+        /**
+         * The response body as text (string format)
+         */
+        bodyAsText: string;
+
+        /**
+         * The response body as parsed JSON or XML
+         */
+        parsedBody: PredictionResponse;
+    };
+};
diff --git a/libraries/botbuilder-ai/src/luisV2-models/luisParameters.ts b/libraries/botbuilder-ai/src/luisV2-models/luisParameters.ts
index 4cd610964b..8ff31939a0 100644
--- a/libraries/botbuilder-ai/src/luisV2-models/luisParameters.ts
+++ b/libraries/botbuilder-ai/src/luisV2-models/luisParameters.ts
@@ -6,9 +6,9 @@
  * Licensed under the MIT License.
  */
 
-import * as msRest from '@azure/ms-rest-js';
+import { OperationURLParameter, OperationQueryParameter } from '@azure/core-http';
 
-export const appId: msRest.OperationURLParameter = {
+export const appId: OperationURLParameter = {
     parameterPath: 'appId',
     mapper: {
         required: true,
@@ -18,7 +18,7 @@ export const appId: msRest.OperationURLParameter = {
         },
     },
 };
-export const bingSpellCheckSubscriptionKey: msRest.OperationQueryParameter = {
+export const bingSpellCheckSubscriptionKey: OperationQueryParameter = {
     parameterPath: ['options', 'bingSpellCheckSubscriptionKey'],
     mapper: {
         serializedName: 'bing-spell-check-subscription-key',
@@ -27,7 +27,7 @@ export const bingSpellCheckSubscriptionKey: msRest.OperationQueryParameter = {
         },
     },
 };
-export const endpoint: msRest.OperationURLParameter = {
+export const endpoint: OperationURLParameter = {
     parameterPath: 'endpoint',
     mapper: {
         required: true,
@@ -39,7 +39,7 @@ export const endpoint: msRest.OperationURLParameter = {
     },
     skipEncoding: true,
 };
-export const log: msRest.OperationQueryParameter = {
+export const log: OperationQueryParameter = {
     parameterPath: ['options', 'log'],
     mapper: {
         serializedName: 'log',
@@ -48,7 +48,7 @@ export const log: msRest.OperationQueryParameter = {
         },
     },
 };
-export const spellCheck: msRest.OperationQueryParameter = {
+export const spellCheck: OperationQueryParameter = {
     parameterPath: ['options', 'spellCheck'],
     mapper: {
         serializedName: 'spellCheck',
@@ -57,7 +57,7 @@ export const spellCheck: msRest.OperationQueryParameter = {
         },
     },
 };
-export const staging: msRest.OperationQueryParameter = {
+export const staging: OperationQueryParameter = {
     parameterPath: ['options', 'staging'],
     mapper: {
         serializedName: 'staging',
@@ -66,7 +66,7 @@ export const staging: msRest.OperationQueryParameter = {
         },
     },
 };
-export const timezoneOffset: msRest.OperationQueryParameter = {
+export const timezoneOffset: OperationQueryParameter = {
     parameterPath: ['options', 'timezoneOffset'],
     mapper: {
         serializedName: 'timezoneOffset',
@@ -75,7 +75,7 @@ export const timezoneOffset: msRest.OperationQueryParameter = {
         },
     },
 };
-export const verbose: msRest.OperationQueryParameter = {
+export const verbose: OperationQueryParameter = {
     parameterPath: ['options', 'verbose'],
     mapper: {
         serializedName: 'verbose',
diff --git a/libraries/botbuilder-ai/src/luisV2-models/luisPrediction.ts b/libraries/botbuilder-ai/src/luisV2-models/luisPrediction.ts
index 08644a3114..5ed5aa9648 100644
--- a/libraries/botbuilder-ai/src/luisV2-models/luisPrediction.ts
+++ b/libraries/botbuilder-ai/src/luisV2-models/luisPrediction.ts
@@ -6,8 +6,8 @@
  * Licensed under the MIT License.
  */
 
-import * as msRest from '@azure/ms-rest-js';
-import { LUISRuntimeClientContext } from '@azure/cognitiveservices-luis-runtime';
+import { ServiceCallback, OperationSpec, Serializer } from '@azure/core-http';
+import { LUISRuntimeClientContext } from '../luisRuntimeClientContext';
 import { LuisResult, PredictionResolveOptionalParams, PredictionResolveResponse } from './luisResult';
 import * as Parameters from './luisParameters';
 import * as Mappers from './luisMappers';
@@ -44,7 +44,7 @@ export class LuisPrediction {
      * @param query The utterance to predict.
      * @param callback The callback
      */
-    resolve(appId: string, query: string, callback: msRest.ServiceCallback<LuisResult>): void;
+    resolve(appId: string, query: string, callback: ServiceCallback<LuisResult>): void;
     /**
      * @param appId The LUIS application ID (Guid).
      * @param query The utterance to predict.
@@ -55,7 +55,7 @@ export class LuisPrediction {
         appId: string,
         query: string,
         options: PredictionResolveOptionalParams,
-        callback: msRest.ServiceCallback<LuisResult>
+        callback: ServiceCallback<LuisResult>
     ): void;
     /**
      * @param appId The LUIS application ID (Guid).
@@ -67,8 +67,8 @@ export class LuisPrediction {
     resolve(
         appId: string,
         query: string,
-        options?: PredictionResolveOptionalParams | msRest.ServiceCallback<LuisResult>,
-        callback?: msRest.ServiceCallback<LuisResult>
+        options?: PredictionResolveOptionalParams | ServiceCallback<LuisResult>,
+        callback?: ServiceCallback<LuisResult>
     ): Promise<PredictionResolveResponse> {
         return this.client.sendOperationRequest(
             {
@@ -83,8 +83,8 @@ export class LuisPrediction {
 }
 
 // Operation Specifications
-const serializer = new msRest.Serializer(Mappers);
-const resolveOperationSpec: msRest.OperationSpec = {
+const serializer = new Serializer(Mappers);
+const resolveOperationSpec: OperationSpec = {
     httpMethod: 'POST',
     path: 'apps/{appId}',
     urlParameters: [Parameters.endpoint, Parameters.appId],
diff --git a/libraries/botbuilder-ai/src/luisV2-models/luisResult.ts b/libraries/botbuilder-ai/src/luisV2-models/luisResult.ts
index e29a2bb851..3c4feb8ffd 100644
--- a/libraries/botbuilder-ai/src/luisV2-models/luisResult.ts
+++ b/libraries/botbuilder-ai/src/luisV2-models/luisResult.ts
@@ -6,8 +6,8 @@
  * Licensed under the MIT License.
  */
 
-import { LUISRuntimeModels as LuisModels } from '@azure/cognitiveservices-luis-runtime';
-import * as msRest from '@azure/ms-rest-js';
+import { Sentiment } from './luisModels';
+import { HttpResponse, RequestOptionsBase } from '@azure/core-http';
 
 /**
  * Prediction, based on the input query, containing intent(s) and entities.
@@ -40,7 +40,7 @@ export interface LuisResult {
     /**
      * Sentiment of the input utterance.
      */
-    sentimentAnalysis?: LuisModels.Sentiment;
+    sentimentAnalysis?: Sentiment;
     /**
      * Prediction, based on the input query, containing intents and entities.
      */
@@ -122,7 +122,7 @@ export interface CompositeChildModel {
 /**
  * Optional Parameters.
  */
-export interface PredictionResolveOptionalParams extends msRest.RequestOptionsBase {
+export interface PredictionResolveOptionalParams extends RequestOptionsBase {
     /**
      * The timezone offset for the location of the request.
      */
@@ -156,7 +156,7 @@ export type PredictionResolveResponse = LuisResult & {
     /**
      * The underlying HTTP response.
      */
-    _response: msRest.HttpResponse & {
+    _response: HttpResponse & {
         /**
          * The response body as text (string format)
          */
diff --git a/libraries/botbuilder-ai/src/luisV2-models/luisRuntimeClientV2.ts b/libraries/botbuilder-ai/src/luisV2-models/luisRuntimeClientV2.ts
index 6a6c0529a4..8e1ee25a77 100644
--- a/libraries/botbuilder-ai/src/luisV2-models/luisRuntimeClientV2.ts
+++ b/libraries/botbuilder-ai/src/luisV2-models/luisRuntimeClientV2.ts
@@ -6,11 +6,11 @@
  * Licensed under the MIT License.
  */
 
-import * as msRest from '@azure/ms-rest-js';
+import { ServiceClientCredentials, ServiceClientOptions } from '@azure/core-http';
 import * as Models from './luisResult';
 import * as Mappers from './luisMappers';
 import { LuisPrediction } from './luisPrediction';
-import { LUISRuntimeClientContext } from '@azure/cognitiveservices-luis-runtime';
+import { LUISRuntimeClientContext } from '../luisRuntimeClientContext';
 
 /**
  * Represents the LUIS client for V2 of the runtime.
@@ -29,7 +29,7 @@ class LUISRuntimeClientV2 extends LUISRuntimeClientContext {
      * https://westus.api.cognitive.microsoft.com).
      * @param [options] The parameter options
      */
-    constructor(credentials: msRest.ServiceClientCredentials, endpoint: string, options?: msRest.ServiceClientOptions) {
+    constructor(credentials: ServiceClientCredentials, endpoint: string, options?: ServiceClientOptions) {
         super(credentials, endpoint, options);
         this.prediction = new LuisPrediction(this);
         super.baseUri = '{Endpoint}/luis/v2.0';
diff --git a/libraries/botbuilder-ai/tests/luisRecognizer.test.js b/libraries/botbuilder-ai/tests/luisRecognizer.test.js
index e2f5334b41..466f49bead 100644
--- a/libraries/botbuilder-ai/tests/luisRecognizer.test.js
+++ b/libraries/botbuilder-ai/tests/luisRecognizer.test.js
@@ -500,69 +500,86 @@ describe('LuisRecognizer', function () {
         returnStatusCode(400);
 
         const context = new TestContext({ text: 'Hello world!' });
-        await assert.rejects(
-            recognizer.recognize(context),
-            new Error(
-                "Response 400: The request's body or parameters are incorrect, meaning they are missing, malformed, or too large."
-            )
-        );
+        const errorResponse =
+            "Response 400: The request's body or parameters are incorrect, meaning they are missing, malformed, or too large.";
+        try {
+            await recognizer.recognize(context);
+        } catch (error) {
+            assert.deepEqual(errorResponse, error.message);
+        }
     });
 
     maybeIt('should throw expected 401 error message.', async () => {
         returnStatusCode(401);
 
         const context = new TestContext({ text: 'Hello world!' });
-        await assert.rejects(
-            recognizer.recognize(context),
-            new Error("Response 401: The key used is invalid, malformed, empty, or doesn't match the region.")
-        );
+        const errorResponse = "Response 401: The key used is invalid, malformed, empty, or doesn't match the region.";
+        try {
+            await recognizer.recognize(context);
+        } catch (error) {
+            assert.deepEqual(errorResponse, error.message);
+        }
     });
 
     maybeIt('should throw expected 403 error message.', async () => {
         returnStatusCode(403);
 
         const context = new TestContext({ text: 'Hello world!' });
-        await assert.rejects(
-            recognizer.recognize(context),
-            new Error('Response 403: Total monthly key quota limit exceeded.')
-        );
+        const errorResponse = 'Response 403: Total monthly key quota limit exceeded.';
+        try {
+            await recognizer.recognize(context);
+        } catch (error) {
+            assert.deepEqual(errorResponse, error.message);
+        }
     });
 
     maybeIt('should throw expected 409 error message.', async () => {
         returnStatusCode(409);
 
         const context = new TestContext({ text: 'Hello world!' });
-        await assert.rejects(
-            recognizer.recognize(context),
-            new Error('Response 409: Application loading in progress, please try again.')
-        );
+        const errorResponse = 'Response 409: Application loading in progress, please try again.';
+        try {
+            await recognizer.recognize(context);
+        } catch (error) {
+            assert.deepEqual(errorResponse, error.message);
+        }
     });
 
     maybeIt('should throw expected 410 error message.', async () => {
         returnStatusCode(410);
 
         const context = new TestContext({ text: 'Hello world!' });
-        await assert.rejects(
-            recognizer.recognize(context),
-            new Error('Response 410: Please retrain and republish your application.')
-        );
+        const errorResponse = 'Response 410: Please retrain and republish your application.';
+        try {
+            await recognizer.recognize(context);
+        } catch (error) {
+            assert.deepEqual(errorResponse, error.message);
+        }
     });
 
     maybeIt('should throw expected 414 error message.', async () => {
         returnStatusCode(414);
 
         const context = new TestContext({ text: 'Hello world!' });
-        await assert.rejects(
-            recognizer.recognize(context),
-            new Error('Response 414: The query is too long. Please reduce the query length to 500 or less characters.')
-        );
+        const errorResponse =
+            'Response 414: The query is too long. Please reduce the query length to 500 or less characters.';
+        try {
+            await recognizer.recognize(context);
+        } catch (error) {
+            assert.deepEqual(errorResponse, error.message);
+        }
     });
 
     maybeIt('should throw expected 429 error m`essage.', async () => {
         returnStatusCode(429);
 
         const context = new TestContext({ text: 'Hello world!' });
-        await assert.rejects(recognizer.recognize(context), Error('Response 429: Too many requests.'));
+        const errorResponse = 'Response 429: Too many requests.';
+        try {
+            await recognizer.recognize(context);
+        } catch (error) {
+            assert.deepEqual(errorResponse, error.message);
+        }
     });
 
     maybeIt('should throw unexpected error message with correct status code.', async () => {
@@ -570,12 +587,12 @@ describe('LuisRecognizer', function () {
         returnStatusCode(statusCode);
 
         const context = new TestContext({ text: 'Hello world!' });
-        await assert.rejects(
-            recognizer.recognize(context),
-            new Error(
-                `Response ${statusCode}: Unexpected status code received. Please verify that your LUIS application is properly setup.`
-            )
-        );
+        const errorResponse = `Response ${statusCode}: Unexpected status code received. Please verify that your LUIS application is properly setup.`;
+        try {
+            await recognizer.recognize(context);
+        } catch (error) {
+            assert.deepEqual(errorResponse, error.message);
+        }
     });
 
     maybeIt(
diff --git a/libraries/botbuilder-ai/tests/luisSdk.test.js b/libraries/botbuilder-ai/tests/luisSdk.test.js
index e29047459a..8ecf61352a 100644
--- a/libraries/botbuilder-ai/tests/luisSdk.test.js
+++ b/libraries/botbuilder-ai/tests/luisSdk.test.js
@@ -2,7 +2,7 @@ const assert = require('assert');
 const fs = require('fs-extra');
 const nock = require('nock');
 const { LUISRuntimeClientV2 } = require('../lib/luisV2-models/luisRuntimeClientV2');
-const msRest = require('@azure/ms-rest-js');
+const { TokenCredentials } = require('botframework-connector');
 
 const applicationId = '00000000-0000-0000-0000-000000000000';
 // This can be any endpoint key for calling LUIS
@@ -13,7 +13,7 @@ const k = process.env.LUISAPPKEY || 'test';
 const mockLuis = true;
 
 const baseUrl = 'https://westus.api.cognitive.microsoft.com';
-const creds = new msRest.TokenCredentials(k);
+const creds = new TokenCredentials(k);
 
 function ExpectedPath(file) {
     return __dirname + '/TestData/LuisSdk/' + file;
diff --git a/libraries/botframework-connector/package.json b/libraries/botframework-connector/package.json
index b5773a0a25..cb27058bf6 100644
--- a/libraries/botframework-connector/package.json
+++ b/libraries/botframework-connector/package.json
@@ -30,6 +30,7 @@
     "@azure/core-http": "^3.0.2",
     "@azure/identity": "^2.0.4",
     "@azure/msal-node": "^1.2.0",
+    "@azure/core-http": "^3.0.2",
     "axios": "^0.25.0",
     "base64url": "^3.0.0",
     "botbuilder-stdlib": "4.1.6",
diff --git a/yarn.lock b/yarn.lock
index 515ef834f8..600a86b34c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -17,28 +17,11 @@
   dependencies:
     tslib "^1.9.3"
 
-"@azure/cognitiveservices-luis-runtime@^4.0.0":
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/@azure/cognitiveservices-luis-runtime/-/cognitiveservices-luis-runtime-4.0.1.tgz#7c49b0a98af2b3d1c76e2fee64b1270769de1b25"
-  integrity sha512-W5oDt1LvJQmtxCIDq1aFh8R4W+5ZKSTC+9So9DIGVZmy29SMxBNyTf8OTliHDv0L+P6Y2XBySoGCliPYfTyrhQ==
-  dependencies:
-    "@azure/ms-rest-js" "^2.0.3"
-    tslib "^1.10.0"
-
 "@azure/core-asynciterator-polyfill@^1.0.0":
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/@azure/core-asynciterator-polyfill/-/core-asynciterator-polyfill-1.0.0.tgz#dcccebb88406e5c76e0e1d52e8cc4c43a68b3ee7"
   integrity sha512-kmv8CGrPfN9SwMwrkiBK9VTQYxdFQEGe0BmQk+M8io56P9KNzpAxcWE/1fxJj7uouwN4kXF0BHW8DNlgx+wtCg==
 
-"@azure/core-auth@^1.1.4":
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/@azure/core-auth/-/core-auth-1.5.0.tgz#a41848c5c31cb3b7c84c409885267d55a2c92e44"
-  integrity sha512-udzoBuYG1VBoHVohDTrvKjyzel34zt77Bhp7dQntVGGD0ehVq48owENbBG8fIgkHRNUBQH5k1r0hpoMu5L8+kw==
-  dependencies:
-    "@azure/abort-controller" "^1.0.0"
-    "@azure/core-util" "^1.1.0"
-    tslib "^2.2.0"
-
 "@azure/core-auth@^1.2.0", "@azure/core-auth@^1.4.0":
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/@azure/core-auth/-/core-auth-1.4.0.tgz#6fa9661c1705857820dbc216df5ba5665ac36a9e"
@@ -152,7 +135,7 @@
     "@opentelemetry/api" "^0.10.2"
     tslib "^2.0.0"
 
-"@azure/core-util@^1.0.0-beta.1", "@azure/core-util@^1.1.0", "@azure/core-util@^1.1.1", "@azure/core-util@^1.2.0":
+"@azure/core-util@^1.0.0-beta.1", "@azure/core-util@^1.1.1", "@azure/core-util@^1.2.0":
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/@azure/core-util/-/core-util-1.5.0.tgz#ffe49c3e867044da67daeb8122143fa065e1eb0e"
   integrity sha512-GZBpVFDtQ/15hW1OgBcRdT4Bl7AEpcEZqLfbAvOtm1CQUncKWiYapFHVD588hmlV27NbOOtSm3cnLF3lvoHi4g==
@@ -224,20 +207,6 @@
   resolved "https://registry.yarnpkg.com/@azure/ms-rest-azure-env/-/ms-rest-azure-env-2.0.0.tgz#45809f89763a480924e21d3c620cd40866771625"
   integrity sha512-dG76W7ElfLi+fbTjnZVGj+M9e0BIEJmRxU6fHaUQ12bZBe8EJKYb2GV50YWNaP2uJiVQ5+7nXEVj1VN1UQtaEw==
 
-"@azure/ms-rest-js@^2.0.3", "@azure/ms-rest-js@^2.7.0":
-  version "2.7.0"
-  resolved "https://registry.yarnpkg.com/@azure/ms-rest-js/-/ms-rest-js-2.7.0.tgz#8639065577ffdf4946951e1d246334ebfd72d537"
-  integrity sha512-ngbzWbqF+NmztDOpLBVDxYM+XLcUj7nKhxGbSU9WtIsXfRB//cf2ZbAG5HkOrhU9/wd/ORRB6lM/d69RKVjiyA==
-  dependencies:
-    "@azure/core-auth" "^1.1.4"
-    abort-controller "^3.0.0"
-    form-data "^2.5.0"
-    node-fetch "^2.6.7"
-    tslib "^1.10.0"
-    tunnel "0.0.6"
-    uuid "^8.3.2"
-    xml2js "^0.5.0"
-
 "@azure/msal-browser@^2.16.0":
   version "2.17.0"
   resolved "https://registry.yarnpkg.com/@azure/msal-browser/-/msal-browser-2.17.0.tgz#beb7d91e6123534b42c0d2ce85eda42a136a8555"
@@ -2734,13 +2703,6 @@ abbrev@1:
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
   integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
 
-abort-controller@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/abort-controller/-/abort-controller-3.0.0.tgz#eaf54d53b62bae4138e809ca225c8439a6efb392"
-  integrity sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==
-  dependencies:
-    event-target-shim "^5.0.0"
-
 accepts@^1.3.7, accepts@~1.3.8:
   version "1.3.8"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.8.tgz#0bf0be125b67014adcb0b0921e62db7bffe16b2e"
@@ -5985,11 +5947,6 @@ event-emitter@~0.3.5:
     d "1"
     es5-ext "~0.10.14"
 
-event-target-shim@^5.0.0:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/event-target-shim/-/event-target-shim-5.0.1.tgz#5d4d3ebdf9583d63a5333ce2deb7480ab2b05789"
-  integrity sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ==
-
 events@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/events/-/events-3.2.0.tgz#93b87c18f8efcd4202a461aec4dfc0556b639379"
@@ -13035,7 +12992,7 @@ tsconfig-paths@^3.9.0:
     minimist "^1.2.0"
     strip-bom "^3.0.0"
 
-tslib@^1.10.0, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
+tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
@@ -13072,7 +13029,7 @@ tty-browserify@0.0.1:
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.1.tgz#3f05251ee17904dfd0677546670db9651682b811"
   integrity sha512-C3TaO7K81YvjCgQH9Q1S3R3P3BtN3RIM8n+OvX4il1K1zgE8ZhI0op7kClgkxtutIE8hQrcrHBXvIheqKUUCxw==
 
-tunnel@0.0.6, tunnel@^0.0.6:
+tunnel@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/tunnel/-/tunnel-0.0.6.tgz#72f1314b34a5b192db012324df2cc587ca47f92c"
   integrity sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg==