You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jonathan king.

ASSISTANT: How may I assist you?

USER: I need your help for booking a flight ticket from WA-SEA to IL-ORD,  can you help me?

ASSISTANT: Please could I know your travelling dates?

USER: My travelling dates are 02/07 and 02/09.

ASSISTANT: Please wait a moment.

USER: I need 1 connection limit and price limit should be with in 200.

ASSISTANT: yes, there is a flight as per your requirements, flight number is 1010 and Spirit airline.

USER: Please confirm this flight ticket.

ASSISTANT: Sure, I booked your ticket.

USER: Thank you for your help.

ASSISTANT: Welcome.