You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Williams Clark. I am planning to book a ticket to attend a meeting at DTW. Can you please help me out from AUS?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: I would like to travel on 10/31 and return back on 11/02.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight 1020 with price 200, can I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.