Hello.
user
Hello. May I know your good name, Please?
assistant
I am Ryan Parker. I want to book a flight ticket to meet my cousin in Las Vegas. Could you help me in flight booking?
user
Sure. May I know your source and destination airport codes, Please?
assistant
Sure, my source from DC - DCA and my destination is DC - DCA.
user
May I know your travel dates, Please?
assistant
My travelling dates from 04/10 to 04/12.
user
OK. I am very sorry to inform you that, There are no flights available for your travel dates. Thank you, For approaching us for ticket booking.
assistant
Ok, not an issue. Thank you, for your service.
user
Have a great day.
assistant