You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Joseph Turner. I would like to fly from Phoenix AZ-PHX, to shoot a film with my assistant in Boston. Could you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know destination point?

USER: My destination point is MA-BOS.

ASSISTANT: When do you want to travel?

USER: I want to travel on 09/13 and return on 09/15.

ASSISTANT: We found a flight on southwest airline, flight number as 1003 with the fare of 100. Shall I book it?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.