You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you for the day?

USER: Can you please help me in booking a flight ticket from ATL to MSP?

ASSISTANT: Sure, I am gleeful to help you with that. May I know your planned travel dates?

USER: I want to fly on July 22 and return on July 24.

ASSISTANT: Do you have any airline preference?

USER: No, I need a single connection.

ASSISTANT: Would you like to travel in a connecting flight or in direct flight?

USER: I already mentioned above.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Myself Stephen Green.

ASSISTANT: Sorry to say that, there are no flights found on this route as per your travel dates.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for reaching us, have a great day.