Hello, I am Donald Williams.
user
Hello, how may I aid you today?
assistant
I want to book a flight ticket from TX - DFW to CA - OAK to spend my weekend in Oakland.
user
Ok. When do you want to travel to spend weekend?
assistant
My departure day is 12/26.
user
Please share me your return date.
assistant
I want to return on 12/28.
user
How much you can afford for this ticket?
assistant
My price limit is 1000.
user
I am sorry to say that there is no flight on your details.
assistant
No problem, thank you.
user
Thank you.
assistant