You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Brandon Lee.

ASSISTANT: Good morning Lee, in which way I can help you at this moment?

USER: I want to take a flight from ATL to LAS, to play High Roller which is located in Las Vegas. Hoping that is not an issue for you.

ASSISTANT: That's great to hear Lee, I am happy to help you with booking. Can you please provide me airport codes of your travelling locations?

USER: My locations are from ATL to LAS.

ASSISTANT: Can I have your travel dates please?

USER: I am planning to leave on 08/29 and return back 08/31. I am looking for the price 200 or less.

ASSISTANT: Ok, please give me a minute let me check for flight availability.

USER: Sure, take your own time.

ASSISTANT: Thank you for waiting. Happy to inform you that the AA airlines is providing a flight in your route with connection 1. Shall I confirm it?

USER: Proceed.

ASSISTANT: Ok Lee, I have confirmed a ticket with flight number 1000.

USER: Ok, thank you for your help.

ASSISTANT: Most welcome. Thank you for choosing us.

USER: Most welcome.