You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket from MCO to MSP. Could you help me in booking?

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

USER: My travelling dates are from April 14-16.

ASSISTANT: Do you have any class preferences?

USER: I prefer for economy class.

ASSISTANT: May I know your name for the documentation purpose?

USER: Donald Perez here.

ASSISTANT: Do you have any another specifications on your trip?

USER: I need connecting flight.

ASSISTANT: Delta Airlines providing a flight with the price 200 with single connection and it's in economy class only. Can I proceed for the booking.

USER: Yes, please proceed.

ASSISTANT: Your flight reservation done with the flight number 1003.

USER: Thank you.