Hello, I am Brain Phillips.
user
Hello. How can I aid you?
assistant
I need to book a flight ticket from OAK to JFK, Can you please help me for booking?
user
Sure, I can help you. May I know the travelling dates?
assistant
I would like to travel on 11/15 to 11/17 with direct flight.
user
UNfortunately, there are no flights found according to your specifications.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for choosing us.
assistant