@@ -0,0 +1,288 @@
+package com.dstsystems.hackathon.autotempo.service;%0A%0Aimport com.dstsystems.hackathon.autotempo.models.AppointmentModel;%0A%0Aimport java.util.Date;%0Aimport java.util.List;%0A%0Apublic interface AppointmentService %7B%0A%0A    List%3CAppointmentModel%3E downloadExchangeAppointments(Date start, Date end);%0A%7D%0A

Add initial interface of AppointmentService