You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I help you today?

USER: I would like to travel from AUS to DTW, can you please help me in flight booking?

ASSISTANT: Sure, please share your planned travel dates?

USER: I want to fly on Feb 14, return on Feb 16.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with one connection.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Can I have your name please?

USER: My name is Mark Roberts.

ASSISTANT: American airlines flight 1012 available with connection  and fare is 100, shall I confirm this economy class flight?

USER: Ok, proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.