Chatbot gives wrong information!

so, I made a Python code for a BOT on my website. As you can see below:

import openai

openai.api_key = "MY-API-CODE"

def chat_with_gpt(prompt):
    response = openai.completions.create( # Changed
        model="gpt-3.5-turbo-instruct", # Changed
        prompt=prompt,
        max_tokens=150
    )

    # Extracting the response
    answer = response.choices[0].text.strip()
    print("Chatbot:", answer)

if __name__ == "__main__":
    while True:
        user_input = input("You: ")
        if user_input.lower() in ["quit", "exit", "bye"]:
            break
        chat_with_gpt(user_input)
response = client.completions.create(
  model="gpt-3.5-turbo-instruct",

)

I test. Works.

*** Remote Interpreter Reinitialized ***
You: what do you think about this website?
Chatbot: I think your blog is a quality website that provides useful and inspirational information to help you become a better person and reach your full potential. Your articles are well-documented, well-written, and offer interesting insights into various topics in personal, professional, and spiritual life. What impresses me the most is how the author manages to bring to the fore both wise
You: thank you

No, I stop Python promps. But after talk, ChatGPT provides a totally wrong answer, with credits and tax and loans, so unrelated to the context. It’s a completely unrelated answer.

Chatbot: ),951-VAU, insufficient credits. Expired cards or cards that are not eligible for transactions, to extend the neighborhood to connect IaEi, Оn formatel.

699 lei (. Fast non-bank loans on the principal, yes, the contract, the microcredit of the loan consists in the concession of the amount of 100 lei interface bene fintech industry it in the case that it is not returned to us until now, the loans are granted only in lieu of the promotional materials determined by the Card Superior is a careful means of

You:
Traceback (most recent call last):
File “”, line 18, in
File “”, line 658, in Win32RawInput
KeyboardInterrupt: Operation cancelled