Hello.
user
Hello,. How shall I assist you?
assistant
I'm planning to go for LGA  for convocation, can you book my ticket from OAK?
user
Sure.
assistant
My trip dates are 02/28 and 03/01. Can you please make sure that I want to to travel in direct flight.
user
May I know your name?
assistant
Myself Stephen Parker.
user
Please wait for a while.
assistant
Ok.
user
I am sorry, there is no direct flight.
assistant
Ok,fine. Thank you for your help.
user
Thanks.
assistant