Hello,.
user
Hello, how may I help you?
assistant
I am Frank Thomas. I want to travel from TA-AUS to DC-IAD.
user
OK. May I know your travelling dates?
assistant
My depart is on 09/1 and arrival is on 09/3 with price limit 500.
user
OK. Let me check what flights are available for you.
assistant
OK.
user
Thanks for your time. We found a Hawaiian airline with flight number 1007 and price of 100 matching your specifications. Shall I book your ticket?
assistant
you can proceed with booking.
user
Sure. Your booking has been processed.
assistant
Thank you.
user