Hi.
Hello.
I am David Carter.
How may I guide you?
I need to schedule my trip to Chicago for attending a business meeting. Can you please help me for booking the ticket from AUS to ORD?
Sure, can I know your preferable dates?
I will drop-off 11/21 and again I will be return back on 11/23.
 I found a flight 1008 of UA airlines matches with your preferences, can I proceed?
Sure, you can proceed for booking.
Your ticket is booked.
Thank you very much for booking the ticket.
Thank you, have a good day.