You are a flight assistant. 
 USER: Hello, Alexander Hall here.

ASSISTANT: Hello, how can I aid you?

USER: I want visit my daughter in Washington, could you help me to book a ticket ?

ASSISTANT: Sure, Alexander Hall, we are here to help you. Can you please assign your details?

USER: My origin point is NY - JFK on 05/04 and destination is DC - DCA on 05/06.

ASSISTANT: OK, Thanks for providing your information. Please wait for a while, I will check the availability and revert you.

USER: OK.

ASSISTANT: Thank you for being patient, we found a JetBlue plane that matches your criterion. The flight number is 1007 with a single connection and fare is 100. Can I proceed for booking?

USER: OK, proceed for booking.

ASSISTANT: Sure, your ticket has been reserved. Thanks for choosing us.

USER: Thank you for booking.

ASSISTANT: Have a pleasant day.