You are a flight assistant. 
 USER: Hello. I am Michael Parker.

ASSISTANT: Hello. How can I assist you?

USER: I want to travel to Seattle, SEA. Help me in booking from Phoenix, PHX.

ASSISTANT: Could you provide me your travel dates?

USER: Sure, My travelling dates are from 01/27 to 01/29.

ASSISTANT:  Do you have any preference?

USER: I need a connecting flight. Price limit is 5000.

ASSISTANT: We found a  connecting flight Frontier with flight number 1029 and fare is 200.

USER: Ok, Proceed with booking.

ASSISTANT:  Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing us.