You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a ticket from JFK to AUS?

ASSISTANT: Sure, could you please provide your journey dates?

USER: My travel dates are Nov 25 and Nov 27 respectively.

ASSISTANT: Are you looking for any preferred class?

USER: Make sure that I prefer to travel in economy class.

ASSISTANT: Do you have any other specifications to be met?

USER: Make sure that connection limit is 1.

ASSISTANT: Can I have your name to proceed?

USER: David Clark.

ASSISTANT: We have found a connected flight of United airlines, flight number-1003 class-economy and fare is 200.

USER: Please go ahead.

ASSISTANT: Shall I proceed with the booking?

USER: Yes.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.