You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I would like to attend a meeting at New York, please help me in booking a ticket from AUS to LGA.

ASSISTANT: May I know your name please?

USER: My name is Carol Harris.

ASSISTANT: May I know your travel dates?

USER: My planned journey dates are on Dec 15 and Dec 17.

ASSISTANT: Do you have any connecting limit preferences?

USER: I prefer a connecting flight.

ASSISTANT: Is there any other concern?

USER: No, thank you for asking.

ASSISTANT: United airlines is providing the connecting flight on this route and the fare of 200.

USER: Ok, please proceed for booking.

ASSISTANT: Your reservation is confirmed for the flight 1018.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.