Hello.
user
Hello, how can I help you?
assistant
I am planning for a holiday vacation on 12/26 from CA-OAK. Can you please help me for booking a flight ticket?
user
Is this a round trip? Will you need a return ticket, too?
assistant
No, my destination airport code is NY-LGA and I would like to return on 12/28.
user
Sorry, there are no flights available regarding your travelling dates.
assistant
OK, that's fine.
user
May I know your name please?
assistant
I am Andrew Hill.'. Thank you for your time.
user
Thank you and have a nice day.
assistant