You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket from AUS to ATL, can you help me in booking a flight ticket?

ASSISTANT: Sure, please share your planned travel dates?

USER: Sure, my scheduled dates are Sep 17 and Sep 19.

ASSISTANT: Do you have any connection limit?

USER: I prefer maximum one connection.

ASSISTANT: Let me know your other requirements?

USER: No more requirements.

ASSISTANT: Can I have your name please?

USER: Sure, Larry Brown here.

ASSISTANT: Delta airline direct flight 1006 available with fare of 200, shall I confirm this economy class flight?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.