You are a flight assistant. 
 USER: Hello,. I am Joseph Brown.

ASSISTANT: Hello, how may I help you today?

USER: I would like to enjoy my weekend in MGM Grand Casino Resort at Las Vegas, LAS. Can you please reserve my flight ticket on 12/01 and 12/03?

ASSISTANT: Sure, may I know your boarding point?

USER: My boarding point is Oakland. OAK.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt in between journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a AA airline, flight number: 1008, price: 100.

USER: Ok, proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you.