You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I oblige you now?

USER: I need to visit Denver, CO - DEN to disuses about new project with my CEO. Can you book a ticket on 01/03?

ASSISTANT: Sure, may I know your return date?

USER: I need to return 01/05.

ASSISTANT: What is your source airport code?

USER: Austin, TX - AUS is my origin.

ASSISTANT: Do you need any way station in between journey.

USER: Yes, I need a way station.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight found in Spirit airline of flight number 1015 and fare is 100. Shall I proceed for booking?

USER: Please proceed for booking with name Scott Thomas.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for approaching us, have a safe journey.