You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Hello, how can I help you?

USER: Can you please reserve me a flight ticket from AUS to CLT?

ASSISTANT: May I know your desired travel dates?

USER: My travel dates are Feb 22 and Feb 24.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: I am Jessica Scott.

ASSISTANT: There is a flight with connection limit 1 and fare 300, shall I proceed for booking?

USER: I prefer to depart in the afternoon time. Can you please recheck?

ASSISTANT: Sorry to say, there is no flight on your desired travel dates.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for opting us.