Hello. I am Christopher Smith.
user
Hello, how may I guide you?
assistant
I planned to attend for a birthday party in DFW, can you please help me to book a flight ticket from OAK?
user
Sure, can I know your preferable dates?
assistant
I planned to travel on 11/24 and 11/26.
user
I am sorry, there are no reservations with your name.
assistant
Ok, no problem.
user
Thank you.
assistant
Thank you for your infomation.
user