Hello.
user
Hello, do you need any assistance from us?
assistant
Yes, can you help me in booking a flight ticket from Oakland?
user
Sure, please tell me your travelling dates.
assistant
I am planning to travel on 01/27 and return by 01/29.
user
Ok, may I know your airport codes?
assistant
The source airport code is OAK and destination airport code is PHL.
user
Ok, could I know your name please?
assistant
Sure, my name is Nancy Harris.
user
Nancy, all flight tickets are sold out in your requested month to travel.
assistant
Ok, I will find other way to reach my destination. Anyways, thank you for the information.
user
My pleasure.
assistant