Hello. I am Jennifer Lee.
user
Hello, how may I assist you?
assistant
I need to book a flight ticket from PHL to DCA, Can you please help me for booking?
user
Sure, may I know your dates of travel?
assistant
I would like to travel on 04/04 to 04/06.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry, there were no flights found on your route.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for choosing us.
assistant