You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking a flight ticket from DEN to ORD?

ASSISTANT: I am glad to help you. Sure, can you please let me know your trip dates?

USER: My trip dates are 03/31 - 04/02.

ASSISTANT: Do you have any connection limit preference?

USER: I need a single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Could you help me with your name please?

USER: Michael Hall here.

ASSISTANT: We found a connecting flight with 1001 flight number in Southwest Airlines and airfare is 200. Shall I proceed with this flight?

USER: Please reserve.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.