Hello.
user
Hello, how may I assist you?
assistant
I am Pamela Baker. I would like to book a ticket  to Denver, can you please help me out?
user
Sure, what dates you want to travel?
assistant
I am travelling on these dates 04/27 and 04/29.
user
Ok, may I know your codes of airport to proceed further?
assistant
I am flying from DCA to DEN.
user
Ok, I found a flight 1009 in JetBlue airline matching your details with price 100. Shall I proceed?
assistant
Ok, you can proceed with this flight.
user
Ok, your booking is confirmed.
assistant
Thank you for your services.
user