You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I am Jerry Wright. Can you please reserve me a flight ticket from AUS  to CLT to attend a flower festival?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: My planned trip dates are Aug 21 and Aug 23.

ASSISTANT: Do you have any requirement?

USER: My return time should be evening.

ASSISTANT: May I know the connection limit?

USER: I need a flight having single connection.

ASSISTANT: Is there any other specifications to be met?

USER: No.

ASSISTANT: Please allow me a moment.

USER: Sure.

ASSISTANT: Sorry  Jerry Wright, there is no flight in your route as per your requirement.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us.