You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I need to attend the marriage function which is done secretly  in Charlotte on 05/02. Could you please help me in booking a ticket with single stopover?.

ASSISTANT: Sure, may I know your source and destination codes?

USER: My source and destination airport codes are ATL and CLT.

ASSISTANT: May I know your return date?

USER: After completion marriage we planned to visit the different temples in Charlotte and back to my place on 05/04.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Sure.

ASSISTANT: May I know your good name?

USER: I am Raymond Parker.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for reaching us.