You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Jessica Young. I am planning to attend a Cultural event in New York, could you please help me in booking a flight ticket within my price limit of 200?

ASSISTANT: Sure, please provide me your journey dates?

USER: I want to fly on 03/07 and return on 03/09.

ASSISTANT:  May I know your travelling points?

USER: My source is Philadelphia PA - PHL and destination code is NY - JFK.

ASSISTANT: Do you have any  preference?

USER: Yes, I need a halt in between my journey.

ASSISTANT:  Sure, please wait I will check the availability of flights.

USER: Sure.

ASSISTANT:  We found a connecting flight AA with flight number 1000 and fare is 100.

USER: You can proceed to booking.

ASSISTANT:  Your booking is confirmed.

USER: Thank you for your kind service.

ASSISTANT:  Thank you for availing us.