Hello, I am Andrew Phillips.
user
Hello. How can I aid you?
assistant
I would like to book a flight ticket from San Francisco CA-SFO to Denver CO-DEN. Could you please help me in booking a flight ticket?
user
 May I know your travel dates?
assistant
My travel dates are 11/16 and 11/18.
user
 Do you have any preference?
assistant
I need a halt. I can expend up to 5000.
user
We  found a connecting flight AA with flight number 1025 and fare is 100.
assistant
You can reserve it.
user
 Your booking is done.
assistant
Thank you for your kind assistance.
user
 Thank you for availing us.
assistant