Hello.
Hello, how may I guide you?
I am Larry Evans. I want to travel from ORD to ORD. Can you book a flight ticket for me?
Sure, can I know your preferable dates?
I want to travel in the flight on 08/01 and 08/03.
I found a flight 1001 of Frontier airlines matches with your preferences, can I proceed?
Proceed  to booking.
Your ticket is booked.
Thank you for your help.
Thank you, have a good day.