Hello.
user
Hello, how may I aid you?
assistant
I am planning to book a flight ticket to ATL from DEN, can you please help me out?
user
Sure, may I know your itinerary dates?
assistant
Sure, my planned travelling dates are Sept 06 and Sept 08.
user
May I know your name?
assistant
Sure, my name is Rebecca Young.
user
Which class do you prefer?
assistant
Any class is ok for me.
user
Please give me a moment.
assistant
Ok, I prefer direct flight.
user
Sorry Rebecca young, no direct flight is available on your route.
assistant
It's ok, thank you for the information.
user
Thank you for choosing us.
assistant