You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for this day?

USER: I am a movie director and I want to travel from MSP to PHL.

ASSISTANT: May I know your travelling dates?

USER: My dates are 07/21 and 07/23.

ASSISTANT: May I know your name?

USER: My name is David king.

ASSISTANT: As per your details there is a flight for you with number 1004 and price 200. May I proceed.

USER: Please book my ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you for assisting me.

ASSISTANT: Welcome.