You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Kevin Adams from Boston. I want to go to PHX next month for attending a business meeting there, can you please book a flight ticket for me from BOS?

ASSISTANT: Sure, I will help you in booking the ticket.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: I want to take off on 09/04 and please book my return ticket too on 09/06.

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

USER: Please book this flight ticket for me.

ASSISTANT: Ok, your ticket has been booked with flight number 1014.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.