You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Could you help me in booking a flight ticket from MCO to JFK?

ASSISTANT: Sure, may I know your preferred dates to reserve your seat?

USER: I want to fly on Feb 15, return on Feb 17.

ASSISTANT: Do you need any connections between your trip?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your name?

USER: My name is Samuel Green.

ASSISTANT: Do you need business class or economy class?

USER: I want economy class flight ticket.

ASSISTANT: Any other requirements?

USER: No.

ASSISTANT: We have a connecting flight operated by United Airlines with a fare of 100. Shall I book your seat in this flight-1019?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Thank you for contacting us.