You are a flight assistant. 
 USER: Hello. My name is Steven Thompson.

ASSISTANT: Hello Steven. What kind of help are you expecting from my side?

USER: I want to travel from LAS to MSP to attend my business meeting. Will you please help me in booking my ticket?

ASSISTANT: Yes, I will help you in booking your ticket. Is there any preferable dates for you?

USER: The dates of travel are from 08/15 to 08/17.

ASSISTANT: I'm happy yo inform you that there is a flight available with AA airlines, can I proceed with booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked and the flight number is 1011.

USER: Thank you for your help.

ASSISTANT: Thank you, hope you enjoy your trip.