You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Larry Brown, can you help me to book a flight from DTW to LAS?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: My travelling dates are 09/17 and 09/19.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: As per your data, I found a flight with UA airlines and the ticket fare is 100 only. Shall I proceed for booking?

USER: Proceed with my booking.

ASSISTANT: Sure Larry, your ticket is booked with the flight-1015.

USER: Thank you for your help.

ASSISTANT: You are most welcome.