You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to go for a business meeting from New York to Las Vegas.

ASSISTANT: Can I know the airport codes?

USER: Sure, it is from LGA to LAS.

ASSISTANT: Can you provide me the dates of travel?

USER: The journey dates are from 03/26 to 03/28.

ASSISTANT: Hold on for a minute.

USER: OK fine.

ASSISTANT: Flight 1004 of Delta airlines matches with your preferences, would you like me to book the ticket?

USER: OK proceed booking my ticket.

ASSISTANT: Can I know your name for booking purposes?

USER: My name is Michael Garcia.

ASSISTANT: Your ticket is booked Michael.

USER: Thank you.

ASSISTANT: Thank you, have a safe flight.