You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Dennis Brown. I would like to travel from AUS to DTW to meet my friend, can you help me for booking a flight ticket?

ASSISTANT: Sure, can you please share your trip dates?

USER: I would like to start my journey on 06/14 and my return will be on 06/16.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: No, I need a direct flight.

ASSISTANT: Sorry, no direct flights are available on your route.

USER: That's ok, thank you for checking.

ASSISTANT: Welcome, have a nice day.