Hello.
user
Hello. How can I serve you today?
assistant
 I am Stephen Robinson want to meet my son who is studying at Austin, TX-AUS. Can you book  a ticket on 12/08?
user
Ok. When you will catch the return flight?
assistant
 I will return on 12/10.
user
Do you prefer connecting flight?
assistant
 Yes, I need a connecting flight.
user
To proceed booking I need your source code.
assistant
I will depart from DC-IAD.
user
Please, wait.
assistant
 Ok.
user
There is a flight with airline: Jet blue, flight number:1004, price 100, 1 connection. Shall I proceed?
assistant
Ok, you can Proceed.
user
Your ticket has been confirmed.
assistant
Thank you for booking.
user
Thank you.
assistant