You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I am planning to book a flight in business class to reach Las Vegas on Mar 2nd, so please help me in booking.

ASSISTANT: Sure, I am here to help you out. Please provide me your location airport codes.

USER: My airport codes are DTW - LAS.

ASSISTANT: May I know your planned travel dates?

USER: I intend to return on 4th of Mar.

ASSISTANT: Can you please provide me your name?

USER: Sure, my name is Gregory Davis.

ASSISTANT: Here is a flight with 1 stop and price is 100 in JetBlue airlines, can I proceed with it?

USER: Sure, please proceed.

ASSISTANT: Your ticket has been booked with 1008 flight.

USER: Thank you.

ASSISTANT: My pleasure, thank you for reaching us.