You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Paul Green.

ASSISTANT: How may I assist you today?

USER: I am willing to travel New York. Can you please help me in booking the ticket from AUS to JFK?

ASSISTANT: Sure, I can help you with that. May I know your preferable travel dates please?

USER: I would like to travel on 07/05 and again I will retrieve on 07/07.

ASSISTANT: Spirit airlines is having a direct flight on that route with travel charge of 200, shall I proceed for booking?

USER: Sure, go ahead and book the ticket.

ASSISTANT: I have successfully booked your ticket with flight-1001, have a safe journey.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for choosing us.