You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book flight ticket from JFK to MSP?

ASSISTANT: Sure, may I know your name?

USER: I am Daniel Nelson.

ASSISTANT: On which dates are you going to travel?

USER: My trip dates are Mar 19 and Mar 21.

ASSISTANT: Can I know your connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: May I know your other preferences?

USER: No, thank you for asking.

ASSISTANT: We found a flight of Delta airline, flight number 1001 with the fare of 200. Shall I proceed for booking?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.