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: light.toggle(), light.turn_off(), light.turn_on(rgb_color,brightness), timer.add_item(item), timer.cancel(), timer.cancel(), timer.pause(), timer.pause(), timer.start(duration)
Devices:
light.upstairs_library_zigbee 'Upstairs Library Light' = off;olivedrab (114, 181, 42)
todo.insurance_renewal_alerts 'Insurance renewal alerts' = 0
timer.driveway_security_lights 'Driveway security timer' = active
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"}
```