Hello.
user
Hello. How may I assist you today?
assistant
My name is Dennis Turner, please help me to book a direct flight to reach Washington.
user
Sure, can I know your travelling dates?
assistant
I will fly on 15th June and return on 17th June.
user
From which airport are you going to board and land?
assistant
My source airport is DFW and destination is DCA.
user
Do you need a connecting flight?
assistant
No, I need a direct flight.
user
Wait a minute.
assistant
Sure.
user
Sorry, there are no flights available on your request.
assistant
Ok, thank you for the information.
user
Thank you for opting us.
assistant