You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you at this moment?

USER: I am Robert Miller. Can you help me in booking my flight ticket from NY-JFK to PHL?

ASSISTANT: Sure, I am mirthful to help you with that booking. May I know your travelling dates, please?

USER: My travelling dates will be Sep 01 to Sep 03.

ASSISTANT: Do you have any other specifications? There is a connecting flight in Southwest airline with a fare of 200. Shall I proceed?

USER: Yes, I need a connecting flight. You can proceed.

ASSISTANT: Your booking is confirmed with the flight-1020.

USER: Thank you.

ASSISTANT: Thank you for reaching our agency, have a safe journey.