You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: My name is Michael Nelson. I need to book a flight ticket from ATL to LAS. Please help me in booking a flight ticket.

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My journey dates are from 02/01 to 02/03.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1018.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.