Hi, I am Angela Parker.
Hello, how may I serve you today?
Please book a flight from DCA to DEN, as I need to attend science exhibition in Denver.
Sure, may I know your travelling dates?
Please book a flight with in a price limit 5000. And my travelling dates are 10/04 to 10/06.
Please wait for a while.
Sure.
There is a flight with Spirit and flight number 1026. with price 100.
Please proceed to book.
Your ticket has been confirmed.
Thank You for your valuable service.
Thank you have a nice day.