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: fan.decrease_speed(), fan.increase_speed(), fan.toggle(), fan.turn_off(), fan.turn_on(), 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(), timer.cancel(), timer.pause(), timer.start(duration), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
timer.driveway_security_lights 'Driveway security timer' = active
lock.boathouse 'Boathouse Lock' = unlocked
light.front_nursery_homekit 'Front Nursery Light' = off;97%
vacuum.downstairs_guest_room 'Downstairs guest room vac' = docked
light.back_sunroom_warm 'Back Sunroom Warm Light' = off;10%
fan.dining_area 'Dining Area Fan' = on
media_player.desktop_computer_media_suite 'Desktop Computer Media Center' = idle;vol=0.64
lock.filing_room 'Filing Room Lock' = locked
user
cancel the driveway security timer timer.
assistant
the timer on driveway security timer has been cleared.
```homeassistant
{"service": "timer.cancel", "target_device": "timer.driveway_security_lights"}
```