You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your name?

USER: My name is Susan white.

ASSISTANT: How can I aid you?

USER: I want to book a flight ticket with a price limit of 5000 for visiting a Willis Tower in Chicago. My departure day is 04/08, return day is 04/10.

ASSISTANT: Please provide me your journey points.

USER: My source and destinations are NY-EWR, IL-ORD. Connections limit is one.

ASSISTANT: We found a flight with price 200, flight number 1028 with Hawaiian airline. Shall I make the reservation with a connection?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for making us to serve you.