Hello.
user
Hello. How may I assist you?
assistant
I am looking for  a flight from Denver. Could you please help me with booking a flight ticket from DEN to Washington, DCA?
user
Sure, I am here to help you out. May I know your travelling dates please?
assistant
My planned travel dates are from Feb 25 to Feb 27.
user
Can you please share your connection limit?
assistant
I need a flight with single connection limit.
user
May I know your name please?
assistant
Sure, my name is Ruth Thompson.
user
Can you please share your specifications?
assistant
No, I din't have any other specifications.
user
Ruth Thompson, there are no flights available in your route.
assistant
That's ok, no problem. Thank you for your service.
user
Thank you for choosing us.
assistant