You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Christopher Hall. I am planning to book a ticket from MCO to LAX. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, can you share your trip dates?

USER: I would like to travel on Dec 03 and return back on Dec 05.

ASSISTANT: Do you prefer any connecting flight?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Do you have any preferences?

USER: I am planning to go on business class.

ASSISTANT: Give me a minute.

USER: My depart time is afternoon.

ASSISTANT: There is a connecting flight with number 1004 in airline Spirit, the fare is 800 in business class. Can I book it?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is reserved, the depart time is 13:00 PM and return time is 3:00 AM.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.