Setup

Before running this project, ensure you have set your OpenAI API key as an environment variable.

Obtain your API Key
Sign in to the OpenAI Dashboard and go to the View API keys page to generate or copy your API key.
Set the Environment Variable
Export your OpenAI API key as an environment variable. For example, on Linux or macOS:
```
export YOUR_OPENAI_API_KEY="sk-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
```
For Windows
```
$env:YOUR_OPENAI_API_KEY="sk-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
```

Running Frontend and Backend Projects Simultaneously

To run both the frontend and backend projects at the same time, follow these steps:

Step 1: Start the Frontend Server

Navigate to the chatbot directory:
```
cd chatbot
```
Start the frontend server:
```
npm start
```

Port: The React frontend runs on PORT 3000.

Step 2: Start the Backend Server

Navigate to the chatbot-backend directory:
```
cd chatbot-backend
```
Start the backend server:
```
node server.js
```

Port: The backend server runs on PORT 5000.

Go to http://localhost:3000 in your browser