Hi.
user
Hello, how may I aid you?
assistant
I am Kenneth Carter. I would like to book a flight ticket from OAK to LGA, would you please assist me in booking a flight ticket?
user
Sure, I am here to help you. Can you share me your trip dates?
assistant
My trip dates are Dec 1st and Dec 3rd.
user
Do you need any way station in your journey?
assistant
No, I need a direct flight.
user
May I know your depart time and arrival time?
assistant
The depart time should be afternoon.
user
Sorry to inform you that, there are no flights available with your requirements.
assistant
Ok, not an issue. Thank you.
user
Thank you for choosing us.
assistant