Hello.
Hello, what would I do for you?
I am planning for business trip from TX-DFW to PA-PHL.Can you please help me out?
Yes, sure. May I know your travelling dates?
The travelling dates are from 08/21 to 08/23.
May I know your name?
Sure, my name is  David Smith.
Flight 1009 with 1 connection limit, which costs 100 in AA airline. Shall I proceed for booking?
Yes, proceed.
Your flight ticket has been booked.
Thank you for your help.
Thank you for choosing us.