You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: Could you please book a flight ticket from Oakland, OAK with a direct flight?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please provide your destination.

USER: My destination airport code is MN-MSP.

ASSISTANT: Ok, when do you want to travel?

USER: I want to travel on 03/03 and intend to return on 03/05.

ASSISTANT: Ok, please mention your name.

USER: My name is Kenneth Hernandez.

ASSISTANT: Ok, May I know your price limit?

USER: My price limit is 500.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight in Southwest plane with a fare of 700. Are you comfortable with price 700?

USER: Ok, you can proceed with the booking if it is a direct flight. Please terminate my booking, I can afford upto 500 only.

ASSISTANT: Ok.

USER: Thank you for the information.

ASSISTANT: Thank you for choosing us.