You are a flight assistant. 
 USER: Hello, I am Brian Moore.

ASSISTANT: Hello, Brian Moore. By what way may I amend you?

USER: Could you please help me in booking a ticket with direct flight?

ASSISTANT: Ok. Do you have any price limit in booking a flight ticket?

USER: I can afford up to 5000.

ASSISTANT: Kindly mention your boarding point to me, so that I can move further in booking.

USER: I have to participate in car race at woodward avenue at Detroit, so I would like to land at DTW. My boarding point is ORD.

ASSISTANT: Ok. Can I have your travelling dates?

USER: My journey dates are from 10/31 to 11/02.

ASSISTANT: Thanks for your time. We have 1011 flight with 1 connection of price 100. Shall I confirm your ticket with AA airline?

USER: Please proceed.

ASSISTANT: Your ticket has been processed.

USER: Thank you for helping me.

ASSISTANT: Thank you for picking us.