You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Michael Roberts.

ASSISTANT: How may I aid you?

USER: I need to attend my brother's engagement at New York, please book a flight ticket under price 200.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Let me know your take off airport code.

USER: I want to fly from BOS.

ASSISTANT: Can you please share your trip dates?

USER: My travelling dates are from 01/05 to 01/07.

ASSISTANT: Help me with your landing airport code.

USER: My landing point is EWR.

ASSISTANT: Thank you for sharing the details, wait for a while.

USER: Ok.

ASSISTANT: Thank you for being patience. We found a flight of AA airline with fare 200 and single connection that running on your journey locations.

USER: Please go with booking.

ASSISTANT: Your reservation has been confirmed with flight number 1002.

USER: Thanks for the reservation.

ASSISTANT: Thank you for opting us.