You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Micheal Campbell here. I need your help in booking of a flight ticket from ORD to LAS for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, can you please share your travel dates?

USER: Ok, I am planning to move on 09/19 and please book my return ticket on 09/21. Please check for direct flight.

ASSISTANT: Let me check for the availability of flight.

USER: Sure.

ASSISTANT: Micheal, there is a flight available with price 200 and the connection is 0 with A airline. Would you like me to proceed with the booking?

USER: That's perfect, you can proceed with booking.

ASSISTANT: Your booking is confirmed with 1027 flight number.

USER: Thank you for your assistance in booking of my ticket.

ASSISTANT: Thank you for reaching is.