You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight which is having a connection limit 1, can you please find a flight from Atlanta?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Thank you for accepting my request. My preferable journey dates are Mar 16 and Mar 18.

ASSISTANT: May I know your airport codes?

USER: The origin and destination airport codes are ATL and CLT.

ASSISTANT: Do you have any requirements?

USER: I need a flight which is returning in the evening time.

ASSISTANT: May I know your name?

USER: My name is Richard Jackson.

ASSISTANT: Sorry to say, no flight is available for you.

USER: It's ok, not a problem. Thank you for searching the flights.

ASSISTANT: Thank you for reaching us.