Hello.
user
Hello. How can I help you?
assistant
I am looking for a flight from IAD to JFK, can you please help me in booking?
user
Can I know your travelling dates?
assistant
My travelling dates are Sept 13 and Sept 15.
user
Do you have any preference?
assistant
I need a connecting flight.
user
Let me know your name?
assistant
Sure, my name is Benjamin Davis.
user
Sorry, no flights found for your travelling dates.
assistant
That's ok, thank you for checking.
user
Thank you.
assistant