This document is an agenda for a panel discussion at the MAMA18 event about using customer data to build customer relationship management (CRM) systems. The panel will discuss using data at both the micro level for operational and customer management, and at the macro level for optimizing sales. It lists the panelists which include representatives from Klee Group, Weezevent, Shotgun, France Billet, and My Open Ticket. The discussion will take place on October 18th at the Trianon Forum from 11am to 11h40.