You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I want to book a business class flight ticket from MCO to JFK, can you please help?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: I will depart in Dec 12 in the afternoon and will return back on Dec 14.

ASSISTANT: May I know your name please?

USER: My name is Rachel Taylor.

ASSISTANT: Do you have any specifications?

USER: I want a connecting flight.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: No problem, thank you.

ASSISTANT: Thank you for reaching us.