You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me in booking a flight ticket from Orlando, MCO to reach New York, LGA?

ASSISTANT: Sure, may I know your planned dates of travel?

USER: My journey dates are from Oct 23 to Oct 25.

ASSISTANT: Is there any class preference?

USER: I prefer business class flight.

ASSISTANT: Do you have any specifications?

USER: I need a break in between journey.

ASSISTANT: To proceed further, may I know your name?

USER: My name is Catherine White.

ASSISTANT: Please wait a minute, I will check and revert you.

USER: Sure.

ASSISTANT: Sorry to say that there were no flights found on your route.

USER: Ok, that's not a problem.

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

USER: Thanks for your information.