You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to book a flight from ORD to attend a meeting at JFK. Can you book a flight for me?

ASSISTANT: Sure, may I know your trip dates?

USER: I will fly on May 28 and return on May 30.

ASSISTANT: DO you have any connection limit preference?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Could you help me with your name please?

USER: My name is Christopher Roberts.

ASSISTANT: I found a connecting flight with Spirit Airlines and the airfare is about 100. Shall I proceed with flight 1002?

USER: Please proceed with booking.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.