You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I have planned to participate in Death Valley Adventure at New York, EWR. Can you please book a ticket on Sept 18?

ASSISTANT: Sure, I can help you with that. May I know your source airport code along with your return date please?

USER: My source airport code is AUS. I want to return on Sept 20.

ASSISTANT: Ok, can I have your good name please?

USER: Sure, I am Jonathan Adams.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: AA airlines is providing a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: Ok, please confirm.

ASSISTANT: I have successfully booked your ticket with flight-1003, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.