You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to visit my friend's home. Can you please search for the flight from AUS to ORD?

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are from 11/14 to 11/16.

ASSISTANT: Ok, do you have any other requirements?

USER: I am looking for a single connection.

ASSISTANT: Can I know your name please?

USER: Myself Larry Turner.

ASSISTANT: Sorry, we regret to inform you that there is no flight available as per your request.

USER: It's ok, thank you for searching.

ASSISTANT: Most welcome.