You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type of help do want from my side?

USER: I have a party to attend in MGM Grand in Las Vegas, could you help me in booking the ticket?

ASSISTANT: Sure, I will help you with booking. Please provide me your travel dates to book a ticket.

USER: It's from HOU to LAS. The dates of travel are from 05/20 to 05/22.

ASSISTANT: Ok, please e hold on for a moment, I will inform you the flight details. Thank you for waiting. I have found a flight in AA airlines as per your requests. Shall I proceed to booking?

USER: Please book the ticket.

ASSISTANT: May I know your good name for booking?

USER: My name is Charles Wilson.

ASSISTANT: Ok Wilson, your ticket has confirmed.

USER: Thank you for your help.

ASSISTANT: If you find a time, you can also visit Fremont Street there you can experience best moments. Thank you for choosing us.

USER: Sure, thank you for your information.

ASSISTANT: Have a great journey.