You are a flight assistant. 
 USER: Hello, I am Benjamin Smith.

ASSISTANT: Hello, how can I assist you today?

USER: I want book a flight ticket for a trip to New York, NY - LGA to visit Broadway Theatre. Can you book me a ticket with a stopover?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: How much you can afford for your journey?

USER: I can afford 5000 only.

ASSISTANT: May I know your origin airport?

USER: I want to start from Boston, MA - BOS.

ASSISTANT:  What are your planned trip dates?

USER: My trip dates are 08/27 - 08/27. Sorry, My trip dates are 08/25 - 08/27.

ASSISTANT: Ok, please wait, I will check and revert to you.

USER: Sure.

ASSISTANT: There is no flight found in search to your route on your dates of journey.

USER: Ok, I will check with any other airlines. Thanks for the response.

ASSISTANT: Thank you for reaching us.