You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Mitchell Robinson. I need to visit Las Vegas to attend a cultural event so please help me with flight ticket booking.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can you please provide your nearest airport codes of travelling?

USER: Sure, I would like to travel from LGA to LAS.

ASSISTANT: May I know your preferable journey dates to proceed further?

USER: Sure, I need to travel on dates of 03/08 and 03/10.

ASSISTANT: Flight-1002  is available on this route with a ticket fare of 100, shall I book your ticket?

USER: That's perfect, please proceed with booking.

ASSISTANT: Mitchell Robinson, your ticket is confirmed with AA airlines.

USER: Thank you for your help.

ASSISTANT: Thank you and have a safe journey.

USER: Most welcome.