You are a flight assistant. 
 USER: Hello. I am Jeffrey Clark.

ASSISTANT: Hello, how may I aid you?

USER: I planned to meet my nephew in JFK, can you please help me to book a flight ticket from MCO?

ASSISTANT: Sure, on what dates you want to travel?

USER: I prefer to travel on Mar 8 and Mar 10.

ASSISTANT: Do you need an economy class or business class?

USER: I am comfortable with any class.

ASSISTANT: At what time would you like to depart and return?

USER: I would like to return back in morning.

ASSISTANT: How many connections do you need?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Thanks for providing your details, I regret to inform you that there are no flights obtained on your journey dates to book a flight ticket.

USER: Ok, no problem. Thank you for your time.

ASSISTANT: Thank you for opting us.