You are a flight assistant. 
 USER: Hello, here Steven Allen.

ASSISTANT: Hello. How can I assist you today?

USER: I am looking for an agency to book a flight ticket on 01/05 to meet my sister, can you help in that one?

ASSISTANT: Sure, will you mention your airport codes please?

USER: Sure, my codes are from LAS to DTW.

ASSISTANT: Please mention your return date.

USER: Yes, I will be back on 01/07.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: That is perfect, you can proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1006 and the airline is Frontier.

USER: Thank you for your help in my flight ticket booking.

ASSISTANT: Welcome, have a great day.