A mobile electronic communications device and a method for modifying a scheduling database are provided. The scheduling database can be modified via the mobile electronic communications device in communication with a proximate electronic device comprising a display device, when the mobile electronic communications device is engaging in an oral communications session with a second communications device. Time slot data associated with an available time slot is retrieved from the scheduling database, via the mobile electronic communications device. The time slot data associated with the available time slot is transmitted, via the mobile electronic communications device, to the proximate electronic device to cause the proximate electronic device to display the time slot data associated with the available time slot at the display device. Input data is received at the mobile electronic communications device. If the input data is representative of a command to update the scheduling database, updating, via the mobile electronic communications device, an entry of the scheduling database based on the time slot data associated with the available time slot displayed at the display device.