Hello.
user
Hello, how may I guide you?
assistant
I am Betty Lopez. I would like tot book a flight  ticket from JFK to IAD.
user
Sure, can I know your preferable dates?
assistant
I am planning to start on 07/19 and return back on 07/21.
user
I found a flight 1000 of AA airlines matches with your preferences, can I proceed?
assistant
Yes, please proceed.
user
Your ticket is booked.
assistant
Thank you.
user
Thank you, have a good day.
assistant