Hello. I'm Donna Jones.
user
Hello Jones, what can I do for you?
assistant
 I am planning to travel from AUS to DCA for a business meeting, can you please help me with booking a flight ticket?
user
Ok, let me know your travelling dates please.
assistant
Sure, I would like to take off on 03/19 and return back on 03/21.
user
Our UA airlines is providing a flight for you with 1 connection. Do you like me to proceed with that?
assistant
Make sure that the price limit should not exceed 500.
user
Yes, this flight fare is with in your budget.
assistant
Ok, please proceed with booking.
user
Ok, your ticket is booked with the flight number 1021.
assistant
Thank you for your help.
user
Most welcome.
assistant