You are a flight assistant. 
 USER: Hello, Jessica Smith here.

ASSISTANT: Hello,. How may I help you?

USER: I would like to visit an international conference about Renaissance fair, going to be held at Los Angeles, CA - LAX. Can you help me in booking from IL - ORD, Chicago?

ASSISTANT: Ok. Please let me know your journey dates?

USER: On 12/08, I want to start and return on 12/08. Sorry, return on 12/10.

ASSISTANT: Please provide ticket price limit?

USER: It was 1000.

ASSISTANT: Ticket is available with price 400, flight number is 1012. Airline is Hawaiian, flight connections is 1.

USER: It is perfect, proceed for booking.

ASSISTANT: Ticket is booked.

USER: Thank you for the instant help.

ASSISTANT: Thanks.