You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please avail me a flight ticket from DTW to MSP?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My trip dates are 01/02 - 01/04.

ASSISTANT: Do you have any preferences about flight connections?

USER: I need a single connection.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please mention your name.

USER: Brian Robinson here.

ASSISTANT: The Southwest airlines providing an economy class flight with price 200 and the connections 1. Shall I confirm your ticket?

USER: Please reserve.

ASSISTANT: Your ticket is booked. The flight number is 1022.

USER: Thank you.

ASSISTANT: Welcome, have a great day.