You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am William King. I have a plan to attend a live music concert in PHL, can you please find a flight from JFK?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: Sure, my planning dates are from 07/12 till 07/14.

ASSISTANT: Flight 1025 in Delta airline is available for you with 1 connection and fare is 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.