You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I help you?

USER: My name is Carolyn Collins, I just want to book my ticket.

ASSISTANT: OK, Can you please provide your journey details?

USER: My origin airport from IL - ORD to CO - DEN.

ASSISTANT: OK, How long do you want to go for?

USER: And my journey dates are from feb 28 to march 1.

ASSISTANT: OK, Wait for a moment.

USER: OK, with connection limit 1.

ASSISTANT: Thanks for your patience.

USER: And price limit 500.

ASSISTANT: OK, There is a flight as per your requirements as follows airline : UA, Flight number : 1015, Price : 100 and with one connection.

USER: Thank you, for providing information.

ASSISTANT: Shall I proceed for booking?

USER: OK good, confirm my booking.

ASSISTANT: OK, Your ticket is confirmed.

USER: Thank you.