Hello.
user
Hello. How can I  help you?
assistant
Myself Sharon Phillips. Can you help me in booking a connecting flight from DEN to DCA?
user
Your travelling dates please?
assistant
My trip dates are Nov 5 to Nov 7.
user
Do you have any specifications?
assistant
My depart time should be in the morning.
user
I am sorry no flights found on your route.
assistant
Ok, no problem. Thank you.
user
Thank you for choosing us.
assistant