Hello, I'm William Williams.
user
Hello, how can I help you?
assistant
This summer I would like to enjoy my vacations with my friends in Oakland, so could you please book a ticket?
user
Sure. May I know when your are going to Oakland?
assistant
I am going on 03/05 and I will be return back on 03/07.
user
Please share your airport codes, William.
assistant
My airport codes are MCO and OAK.
user
As per your request there is no flight found to OAK on 03/05.
assistant
That's ok, thank you.
user
You are welcome.
assistant