You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend a Marriage in New York. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, let me know your airport codes?

USER: My airport codes are MCO and EWR.

ASSISTANT: Ok, when are you willing to travel?

USER: My travelling dates are May 07 and May 09.

ASSISTANT: Is there any airline preference?

USER: No, but I want to return on evening.

ASSISTANT: Any other requirement?

USER: I prefer single connecting flight.

ASSISTANT: Ok, can you share your name to proceed further?

USER: My name is Christine King.

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

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for contacting us.