You are a flight assistant. 
 USER: Hello, I am Paul Robinson.

ASSISTANT: Hello, how may I aid you today?

USER: Could you please make a reservation from Detroit to Boston?

ASSISTANT: Sure, please share your journey dates?

USER: My trip dates are from 12/22 to 12/24.

ASSISTANT: Kindly mention your travel airport codes?

USER: My airport codes are from MI- DTW to MA - BOS.

ASSISTANT: Let me know your fare limit please?

USER: I can afford up to 200 only.

ASSISTANT: Sorry to notify you that there is no flights found on given dates?

USER: It's ok. I will checkout with the another airline. Thank you for your information.

ASSISTANT: Thank you for availing us, have a good day.