You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Steven Anderson.

ASSISTANT: How may I contribute my time in helping you?

USER: I have planned an event in Las Vegas so please help me with flight ticket booking from New York city.

ASSISTANT: Sure Steven, I will help you out in booking your flight ticket. Could you please let me know your nearest source and final destination airport codes?

USER: Thank you. I need to travel from LGA to LAS as these airports are very much near to my travelling locations.

ASSISTANT: Ok, please help me out with your journey schedule.

USER: Sure, I have planned my travel dates as 06/09 and 06/11.

ASSISTANT: Hawaiian airlines with flight number 1011 is available for you. Do you want me to proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed successfully.

USER: Thank you for your help.