You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking to book a flight ticket from DFW to MCO. Can you help me for that?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travelling dates are Sep 16 and Sep 18.

ASSISTANT: Ok, please share your name.

USER: My name is Eric Lee.

ASSISTANT: May I know your connection limit?

USER: I prefer to book a single connecting flight.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: Which class do you prefer?

USER: I prefer to book a business class.

ASSISTANT: We found a flight 1014 in UA airlines with 1 stopover and it costs you 500. Can I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done in business class.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe flight.