You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, May I know your name? How can I help you today?

USER: I am Nicholas King. I need to book a ticket.

ASSISTANT: OK, Please share your travelling details.

USER: From IL-ORD to NY-JFK.

ASSISTANT: OK, share your journey dates.

USER: Price limit 5000 with single connection. And the dates are 07/28 to 07/30.

ASSISTANT: OK, please give a moment I check and get back to you. We are happy to inform you, I found a flight with your matching requirements.

USER: Please proceed with the ticket.

ASSISTANT: OK, your ticket has been booked. Have a safe journey.

USER: Thanks for your help.