You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to visit Chicago, will you help me in booking the flight ticket from PHL to ORD?

ASSISTANT: Sure, kindly mention your travelling dates?

USER: My travelling dates are June 23 an June 25.

ASSISTANT: Please provide your specifications.

USER: I need a flight with single connection.

ASSISTANT: May I know your good name please?

USER: Myself Stephen Perez.

ASSISTANT: There is a flight found with an airline Spirit of flight 1024 in an economy class with single connection. Shall I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your booking has been done.

USER: Thank you for your help.

ASSISTANT: Thank you.