You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donald Wilson, want to travel from AUS to DEN for my business meeting. Can you help me in ticket booking?

ASSISTANT: Sure, I will help you. May I know your planned dates please?

USER: My travelling dates are from 10/13 to 10/15.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: I found a  flight for you in Southwest airlines with fare 100. Can I book your ticket?

USER: Please proceed with this.

ASSISTANT: Ok, your booking is confirmed with flight number 1005.

USER: Thank you for your support.

ASSISTANT: Thank you for approaching us.