The conference room and meeting room are available for reservation. The conference room usage fees for non-Cardholders, businesses, and other for-profit groups is $25 minimum (1st 2 hours) plus $10 for each additional hour. The meeting room usage fees for non-Cardholders, businesses, and other for-profit groups is $50 minimum (1st 2 hours) plus $25 for each additional hour.
You can find more information about meeting room rentals here.