Hi.
user
Hello. How may I assist you?
assistant
Please book a flight ticket from DCA to DEN.
user
Sure, I am here to help you out. May I know your travel dates please?
assistant
My trip dates are 01/18 and 01/20.
user
Can you please share your connection limit?
assistant
I need a connecting flight.
user
Do you have any other specifications?
assistant
No.
user
May I know your name please?
assistant
Melissa Carter here.
user
Melissa Carter, there are no flights available in your route with your preference.
assistant
That's ok, thank you for your information.
user
Thank you for choosing us.
assistant