You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I need to book a ticket from MCO to JFK. Could you book a ticket?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Travelling dates are from Dec, 15 to Dec, 17.

ASSISTANT: Can you please share your connection limit?

USER: I prefer connecting flight.

ASSISTANT: Is there any time concern?

USER: I would like to return in the afternoon.

ASSISTANT: May I know your name please?

USER: My name is Nicholas Martinez.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: JetBlue airlines is providing connecting flight for you with the fare of 200 which arrives at 18:00 hours, shall I proceed with the booking?

USER: I prefer to fly in a normal-cost airline.

ASSISTANT: There are no flights available in your route.

USER: Thank you.

ASSISTANT: Thank you for reaching us.