You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am looking for a flight from Boston, BOS to LAS. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, could you please provide me with your dates of journey?

USER: My planned journey dates are June 15 and June 17.

ASSISTANT: May I know your good name please?

USER: Sure, myself Kenneth Williams.

ASSISTANT: Are you expecting any other help from my side?

USER: Yes, please check the best flight for my journey.

ASSISTANT: Do you have any other specifications please?

USER: No, thank's for asking.

ASSISTANT: Please wait for a moment.

USER: Sure, I will wait.

ASSISTANT: I found a connecting flight of fare 200 with the AA airline, shall I proceed with this ticket booking?

USER: That's fine for me, please proceed with that ticket booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1000.

USER: Thank you very much in reserving my ticket.

ASSISTANT: You are welcome, have a safe flight.