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.cancel(), timer.pause(), timer.start(duration)
Devices:
light.downstairs_utility_homekit 'Downstairs Utility Light' = off;darkmagenta (145, 19, 130);88%
timer.dining_room_dimmer 'Dining room light timer' = active
light.garden 'Garden Light' = on
user
cancel the dining room light timer timer.
assistant
dining room light timer's timer has been deactivated.
```homeassistant
{"service": "timer.cancel", "target_device": "timer.dining_room_dimmer"}
```