Hi. My name is Laura Edwards.
user
Hello, how can I aid you?
assistant
I need your help in booking a ticket to DFW on 02/11, as I want to celebrate my friend's birth day.
user
Sure. Can you provide source point?
assistant
My source point is OAK. And return would be on 02/13.
user
Can I know your price and connection limit?
assistant
I need one connection and price should be 200.
user
We did not found any flights matching your criterion. Thanks for choosing us.
assistant
Ok, no  problem. Thank you.
user