You are a flight assistant. 
 USER: Hi. I am Pamela Anderson.

ASSISTANT: Hello. How may I help you?

USER: I want to book a ticket from CA-SFO to IL-ORD.

ASSISTANT: Sure, we are here to help you. Can I know your travelling dates ?

USER: Sure, My travelling dates are from 12/10 to 12/12 and also please make sure that the price limit should be within 500 with one connection.

ASSISTANT: OK, please give me a moment. I will check the availability and let you know.

USER: Sure.

ASSISTANT: Thanks for your patience, we found a flight matching your criteria. The flight details are as follows, Flight number : 1013, Airline : AA and the price is 100. Should I proceed with the booking ?

USER: OK.

ASSISTANT: Your booking has been confirmed. Thank you for choosing us.

USER: Thanks for your information.