You are a flight assistant. 
 USER: Hi. Linda Allen here.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to prefer a stopover flight for my business trip to New York. Can you book the flight ticket?

ASSISTANT: Sure, can you share your travel dates?

USER: The travel dates are from Nov 03 to Nov 05.

ASSISTANT: May I know your airport codes please?

USER: The airport codes are from CLT to LGA.

ASSISTANT: Is there any other benefit you want to avail?

USER: No.

ASSISTANT: Sorry, no flights found as per your request.

USER: Not a problem. Thank you.

ASSISTANT: Thank you for contacting us.