Hello.
user
Hello. How may I assist you?
assistant
Can you aid me in booking a flight ticket from DCA to DEN?
user
Sure, I am here to help you out. May I know your travelling dates please?
assistant
Sure, I would like to go on Jan 03rd and return back on Jan 05th.
user
Can you please share you connection limit?
assistant
Ok, ensure it is a single connecting flight.
user
May I know your name please?
assistant
Myself Nicole Thompson.
user
Do you have any other specifications?
assistant
Ensure it is in the business class.
user
 Nicole Thompson, there are no flights available in your route.
assistant
That's ok, thank you for checking.
user
Thank you for choosing us.
assistant