Hello.
user
Hello. How may I aid you?
assistant
Can you please help me in booking a flight ticket from DCA to DEN?
user
May I know your trip dates?
assistant
Sure, my travel dates are from July 23 to July 25.
user
Do you prefer any connections?
assistant
I would prefer connecting flight for my trip.
user
Are you looking for any specifications?
assistant
No.
user
May I know your name?
assistant
Paul Nelson here.
user
Sorry to inform you that unfortunately there is no flights available by the given details.
assistant
That's ok, no problem. Thank you for the information.
user
Thank you for reaching us.
assistant