Untitled

import random

def get_response(user_input):
    responses = {
        "hello": ["Hi there!", "Hello! How can I help you today?"],
        "how are you": ["I'm just a program, but I'm doing great!", "I'm here and ready to assist you!"],
        "bye": ["Goodbye! Have a great day!", "See you later!"]
    }
    
    user_input = user_input.lower()
    for key in responses:
        if key in user_input:
            return random.choice(responses[key])
    
    return "Sorry, I don't understand that."

def chat():
    print("Hello! I'm your chatbot. Type 'bye' to end the chat.")
    while True:
        user_input = input("You: ")
        if user_input.lower() == "bye":
            print("Chatbot: Goodbye! Have a great day!")
            break
        response = get_response(user_input)
        print(f"Chatbot: {response}")

if __name__ == "__main__":
    chat()