You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Can you help me to book a flight ticket from AUS to JFK?

ASSISTANT: Ok, I am here to help you with that. Can I know your planned trip dates?

USER: My travelling dates are 21 to 23 of Dec.

ASSISTANT: Is there any other requirements?

USER: I need a connecting flight.

ASSISTANT: May I know your good name?

USER: I am David Scott.

ASSISTANT: Ok, do you have any other requirements?

USER: No.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: The JetBlue airlines are providing a flight having a connection limit 1 and the ticket fare of 100. Can I proceed with the ticket booking?

USER: Please proceed.

ASSISTANT: I have confirmed in an economy class and the flight number 1016.

USER: Thanks for helping me.

ASSISTANT: Thank you for approaching us.