You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am Matthew Walker. I am planning to celebrate flowers festival in Philadelphia, so please help me in booking a flight ticket.

ASSISTANT: Sure. Do you prefer any whistle stop in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Please specify your planned dates?

USER: I want to fly on 02/29 and return on 03/02.

ASSISTANT: May I know your journey points.

USER: My source is Chicago, IL - ORD and destination code is PA - PHL.

ASSISTANT: There is flight with Spirit airline flight 1011 with fare 100. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.