You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Kevin Green here.

ASSISTANT: How may I help you out?

USER: I want to attend a Seminar in LAS. Can you please book the flight ticket from MSP?

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

USER: My travelling dates are from 09/22 to 09/24.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed?

USER: Please proceed for booking the flight ticket.

ASSISTANT: OK, your ticket has been booked with flight number 1006.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.