You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to participate in Olympics at DFW. Can you please book a ticket from DTW?

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

USER: My scheduled dates are Feb 15 and Feb 17.

ASSISTANT: Do you have any preferences about flight connections?

USER: I want a flight with single connection.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please mention your name.

USER: I am Frank Young.

ASSISTANT: The Hawaiian airlines providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked. The flight number is 1015.

USER: Thank you.

ASSISTANT: Welcome, have a great day.