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_closet_mqtt 'Downstairs Closet Light' = on;lightgreen (164, 213, 149);63%
timer.timer7 'Custom timer 7' = idle
light.kitchen_counter_cool 'Kitchen Counter Cool Light' = off;steelblue (28, 137, 204);14%
user
please stop my custom timer 7.
assistant
timer cancellation for custom timer 7 confirmed.
```homeassistant
{"service": "timer.cancel", "target_device": "timer.timer7"}
```