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

ASSISTANT: Hello, how can I aid you?

USER: I want to attend an interview in Philadelphia, Can you book me a round trip to PA - PHL?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: I start on 01/03 and return on 01/05.

ASSISTANT: Do you have any price and connection limitation?

USER: I need a halt between the journey. The price limit is 5000.

ASSISTANT: Thank you for your details. A flight with price 200 having single connection is found in AA airline. Shall I proceed with it?

USER: You can proceed for booking.

ASSISTANT: Your ticket is confirmed in flight number 1004.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.