Hello, I am Andrew Phillips.
Hello. How can I aid you?
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?
 May I know your travel dates?
My travel dates are 11/16 and 11/18.
 Do you have any preference?
I need a halt. I can expend up to 5000.
We  found a connecting flight AA with flight number 1025 and fare is 100.
You can reserve it.
 Your booking is done.
Thank you for your kind assistance.
 Thank you for availing us.