You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight ticket to LAS from MCO?

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

USER: My travel dates are from Nov 12 to Nov 14.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications?

USER: Yes, I would like to depart in the afternoon. I would like to fly in normal cost airline.

ASSISTANT: Your good name please.

USER: I am Kenneth Lee.

ASSISTANT: We found a direct airline: United Airlines, flight number: 1001 and price is 100. Shall I proceed to booking?

USER: If the flight matches with my specifications, you can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.