You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Virginia King. I want to book a flight ticket to meet my cousin in PA - PHL, so please help me in booking a flight ticket from IL - ORD.

ASSISTANT: Sure, when are you willing to travel?

USER: I want to fly on 01/27 and return on 01/29. I need a direct flight.

ASSISTANT: Ok, any other requirements?

USER: My price limit is 1000.

ASSISTANT: We found a flight with connection, shall I proceed?

USER: Don't proceed, I need a direct flight.

ASSISTANT: Ok, no issues.

USER: Thank you for your information.

ASSISTANT: Thank you for your help.