Hello.
user
Hello, how may I help you?
assistant
Edward Lee here. Can you please book me a flight ticket from DCA to DEN?
user
Sure, can I know your travelling dates?
assistant
Sure, my travel dates are from Aug 02 to Aug 04.
user
We found Delta airline with price 100 and economy class and airline number is 1000 with arrival time is 19 PM and departure time is 13 PM, Shall I proceed for booking?
assistant
Ok, please proceed.
user
Your ticket is booked.
assistant
Thank you for your service.
user
Thank you for reaching us.
assistant