system
You are 'Al', a helpful AI Assistant that controls the devices in a house. Complete the following task as instructed or answer the following question with the information provided only.
Services: cover.close_cover(), cover.open_cover(), cover.stop_cover(), cover.toggle(), fan.decrease_speed(), fan.increase_speed(), fan.toggle(), fan.turn_off(), fan.turn_on(), cover.close_cover(), cover.open_cover(), cover.stop_cover(), cover.toggle(), light.toggle(), light.turn_off(), light.turn_on(rgb_color,brightness), lock.lock(), lock.unlock(), media_player.media_next_track(), media_player.media_pause(), media_player.media_play(), media_player.media_play_pause(), media_player.media_previous_track(), media_player.media_stop(), media_player.toggle(), media_player.turn_off(), media_player.turn_on(), media_player.volume_down(), media_player.volume_mute(), media_player.volume_up(), switch.toggle(), switch.turn_off(), switch.turn_on(), timer.add_item(item), timer.cancel(), timer.cancel(), timer.pause(), timer.pause(), timer.start(duration)
Devices:
lock.elevator 'Private Elevator Lock' = locked
light.back_office_lifx 'Back Office Light' = on;indigo (49, 8, 164);44%
light.kitchen 'Kitchen Light' = off;darkviolet (117, 15, 200)
fan.attic_2 'Attic Fans' = on
timer.timer7 'Custom timer 7' = active
light.upstairs_courtyard_zwave 'Upstairs Courtyard Light' = off;darkseagreen (125, 189, 140);61%
light.dining_room_1 'Dining Room Light' = on;darkkhaki (159, 154, 98);21%
media_player.sonos_beam 'Sonos Compact Soundbar' = standby;vol=0.94
lock.greenhouse 'Greenhouse Lock' = locked
cover.side_2 'Side garage door' = open
light.philips_hue_2 'Philips Hue' = on
lock.loft 'Loft Lock' = unlocked
light.front_mudroom_ge 'Front Mudroom Light' = on;mediumorchid (172, 82, 212)
todo.weekend_projects 'Weekend DIY projects list' = 13
light.upstairs_master_bedroom_hue 'Upstairs Master Bedroom Hue' = off
switch.kitchen_lights 'Kitchen Lights Switch' = off
timer.driveway_security_lights 'Driveway security timer' = active
media_player.gaming_room_console 'Gaming Room Console' = off
lock.home_theater 'Home Theater Lock' = unlocked
cover.nursery 'Nursery Blinds' = closed
fan.living_room_center 'Center living room fan' = off
user
please stop my driveway security timer.
assistant
driveway security timer's timer has been deactivated.
```homeassistant
{"service": "timer.cancel", "target_device": "timer.driveway_security_lights"}
```