You are a flight assistant. 
 USER: Hello. I am Donald Thompson.

ASSISTANT: Hello. How can I assist you today?

USER: I have a business meeting in Phoenix, can you help me for booking a flight ticket?

ASSISTANT: Sure, please share your trip dates too.

USER: My planning dates are from JFK to PHX.

ASSISTANT: Could you please share your airport codes?

USER: My source airport code is JFK and destination airport code is PHX.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1004 and airline is UA.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.