You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Richard Jones.

ASSISTANT: How may I assist you?

USER: I would like to participate in a sports event which is going to be held at Philadelphia, can you please guide me in flight ticket booking?

ASSISTANT: Sure, I am here to help you out. For booking your ticket we need your airport codes, will you share your airport codes?

USER: Thank you for considering my request and my perspective airport codes are from AUS to PHL.

ASSISTANT: Please share your travel dates to proceed further?

USER: Sure, I want to fly on 04/02 and return back after two days on 04/04.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Hawaiian airlines is available in your route with the ticket fare of 200, shall I proceed with the booking?

USER: I am ok with the fare that you have mentioned, you can proceed with flight ticket booking.

ASSISTANT: Your ticket is booked with the flight number 1016.

USER: Thank you so much for your help in my flight ticket booking.

ASSISTANT: Thank you for approaching us.

USER: Welcome.