You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Is there any help that you need from my side?

USER: Brandon Adams here. Can you please help me in booking a flight ticket from IAD to LGA?

ASSISTANT: Sure, I am oblige to help you and may I know your airborne and recur back travel dates?

USER: Sure, my travel dates are from 04/30 to 05/02.

ASSISTANT: Thanks for your information, based on your request there is a flight with airline AA and fare of the flight is 100, shall I proceed with this flight?

USER: Ok, please proceed with booking.

ASSISTANT: Ok, your flight ticket booking is done in 1004 flight to reach your destination.

USER: Thank you for your service.

ASSISTANT: Have a happy journey and most welcome.