You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a flight from AUS to LAS, can you help me in booking?

ASSISTANT: May I know your trip dates?

USER: Sure, my planned travel dates are Nov 30 and Dec 02.

ASSISTANT: Is there any connection limit?

USER: Yes, please look for a connecting flight.

ASSISTANT: Any more requirements?

USER: No, thank you.

ASSISTANT: May I know your good name?

USER: Myself Eric Thompson.

ASSISTANT: American Airlines providing connecting flight in the economy class with fare 100, shall I proceed for booking?

USER: That's fine, please proceed with booking.

ASSISTANT: Your ticket has been booked with flight number 1017.

USER: Thank you for the service.

ASSISTANT: Thank you for choosing us.