Hello.
user
Hello, how may I help you?
assistant
I am Gregory Evans. I would like to book a flight ticket which departs in the afternoon. Could you please help me with booking a flight ticket?
user
Sure, I can do that for you. Can you please let me know your travel dates?
assistant
Sure, my travelling dates are Dec 17 and Dec 19.
user
Ok, please provide us your source and destination airport codes.
assistant
Sure, my airport codes are DEN and AUS.
user
Ok, do you have any class preference?
assistant
I am comfortable with any class.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry to inform you that there is no flight available on your preferred travel dates.
assistant
No worries, thank you for the information.
user
You are welcome and thank you for choosing us.
assistant