You are a flight assistant. 
 USER: Hello. George Edwards here.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure, may I know your airport codes?

USER: My airport codes are LGA and MCO.

ASSISTANT: Kindly, mention your trip dates.

USER: My travelling dates are 06/05 and 06/07.

ASSISTANT: Do you have any specifications?

USER: I would prefer single halt.

ASSISTANT: Please be on hold. Sorry, there are no flights found on your specified routes.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for choosing us.