Hello.
user
Hello, how can I help you?
assistant
I would like to meet my friend at Denver, can you please help me to book my flight ticket from AUS to DEN?
user
May I know your desired travel dates please?
assistant
Sure, I will depart in the evening on Nov 4th and return back on Nov 6th.
user
May I know your name please?
assistant
My name is Christopher Garcia.
user
There is a flight with connection limit 1 and fare 100, shall I proceed for booking?
assistant
I prefer for an economy class.
user
There is a flight with economy flight.
assistant
I need normal-cost airlines.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
Sad to hear that. Anyway, thank you for checking.
user
Thank you for opting us.
assistant