Hello.
user
Hello.
assistant
I am Jennifer Hall.
user
How can I aid you?
assistant
I am planning to visit Philadelphia to meet my father, can you please help me in booking a flight ticket from DCA to PHL?
user
Sure, may I know your planned travel dates?
assistant
My travelling dates are Feb 14 and Feb 16.
user
Do you have any specification in airlines?
assistant
I prefer normal cost airline. My departure time is afternoon.
user
Do you have any other requirements?
assistant
I need a connecting flight.
user
Sorry, there are no flights available for your desired intent.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us.
assistant