Hello.
user
Hello. How may I aid you?
assistant
Please reserve me a flight ticket from DEN to PHX.
user
May I know your travel dates?
assistant
My travel dates are Dec 05 and Dec 07.
user
Do you have any connecting preferences?
assistant
I prefer direct flight for this trip.
user
Is there any other concern?
assistant
No.
user
May I know your name please?
assistant
I am Margaret Harris.
user
Delta Airlines is providing the direct flight on  this route and the fare of 200.
assistant
Please proceed to book my flight ticket in this airlines.
user
Your reservation is confirmed for the flight 1013.
assistant
Thank you.
user
Thank you for choosing us.
assistant