You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I am planning to celebrate my birthday in Boston, so please book a flight ticket from AUS to BOS.

ASSISTANT: Sure, can you mention your travel dates?

USER: My departure day is Nov 14, return day is Nov 16.

ASSISTANT: Do you need a stopover?

USER: Yes, I need a stopover.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: Is there any class preference?

USER: I am comfortable with economy class.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please share me your name to proceed for further.

USER: My name is Daniel Jackson.

ASSISTANT: There is a flight with single connection in Southwest airlines with cost 100. Shall I proceed the booking with economy class?

USER: Ok, proceed to booking.

ASSISTANT: Your booking is done with flight number 1005.

USER: Thank you.

ASSISTANT: Thank you for opting us.