You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself David Taylor.

ASSISTANT: Taylor, what kind of services you are looking from us?

USER: I am planning to attend my friend's marriage in New York, can you please help me in booking the flight ticket?

ASSISTANT: Sure, I am here to help you with that. When would you like to travel?

USER: I will start my journey on 02/05 and return will be on 02/07.

ASSISTANT: Could you please share me your source airport code and destination airport code?

USER: Sure my source airport code is JFK and destination airport code is AUS.

ASSISTANT: Please wait for couple of minutes, I will check for the flights.

USER: Ok, I will wait for your response.

ASSISTANT: Asper the data I found a flight with Spirit airlines and the ticket cost is 200 only. Would you like me to proceed for booking?

USER: Please, proceed booking with that flight.

ASSISTANT: Sure Taylor, your ticket is booked with the flight-1009.

USER: Thank you for guiding me.

ASSISTANT: You are most welcome, thank you Taylor for contacting us.