Hi.
Hello. How may I serve you?
Please book a ticket to DEN to attend a meeting?
Sure, when are you willing to travel?
My travel dates are from 06/03 to 06/05.
Help me with the source code?
My source is at  CA-OAK.
May I know your name please?
I am Larry Johnson.
We have found a AA airline of 1004 flight number with one connection of cost 100.
You can proceed with booking. Thank you.
Your flight ticket is booked. Thank you.