Hi @Waseem
Welcome to Microsoft Q&A! Thanks for posting the question.
I would recommend you provide your more explicit in the system prompt, with exact sentences saying what you want the Azure OpenAI chatbot to response. For example, the system prompt can be edited to say-
"If the user says Hi then, respond with the welcome message along with what kind of bot you are and what kind of questions you can respond to'."
See the screenshot below for reference -
You can explore more about prompt engineering in the links below.
Please let me know if you have any other questions. Thanks
Saurabh
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