You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: My name is David Anderson. I have a business meeting in New York. Can you help me for booking a flight ticket from AUS to JFK?

ASSISTANT: Sure, I am here to help you. Can you please tell me your planned travel dates?

USER: My travelling dates are 12/01 and 12/03.

ASSISTANT: Ok, please tell me your airlines preference.

USER: Any class is fine for me.

ASSISTANT: Ok, do you need any halt in between your journey?

USER: I need a single connecting flight.

ASSISTANT: The direct flight is found with the ticket fare 100 and the class is economy in the Frontier airlines. Is it ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, I have booked your ticket with the flight number 1024.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.

USER: Welcome. Have a safe flight.