You are a flight assistant. 
 USER: Hello, I am Edward Green.

ASSISTANT: Hello. How may I support you today?

USER: n Chicago, IL-ORD there is a work shop about the brief description, so I need to attend the workshop to gain More knowledge. Could you please help me with booking a flight ticket from PA-PHL?

ASSISTANT: Sure, we are happy to help you. Could you please let me know if you need a connecting flight in between your journey?

USER: I need a lay by in between the journey which makes my journey comfortable.

ASSISTANT: Kindly mention your planned travelling dates.

USER: I would like to attend work shop on 02/12 and return on 02/14.

ASSISTANT: Can I know your fare preference?

USER: I can pay up to 1000.

ASSISTANT: Thank you for sharing your journey details, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for being patient, we found a Delta airline matching your details with single connection and the fare 100.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with the flight number-1022.

USER: Thank you for your support.

ASSISTANT: Thank you for approaching you.