Hello,.
Hello, How can I assist you?
I am Brian Robinson.
Ok.
Can you please help me in booking a flight ticket from LAX to ORD?
Sure, may I have your travelling dates?
I want to travel on 01/02, and need to catch return flight on 01/04.
Do you have any other specifications?
 Make sure to check a flight with in a price limit of 200.
Ok, please wait a minute.
Sure.
Thanks for waiting, we found a flight with Delta airline of 1012. Shall I proceed?
Proceed with the booking.
Ok, your ticket has been reserved with a fare of 200 in economy class.
Thanks for the help.
Thank you for choosing us.