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(), timer.add_item(item), timer.cancel(), timer.cancel(), timer.pause(), timer.pause(), timer.start(duration), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
light.downstairs_basement_mqtt 'Downstairs Basement Light' = off;36%
light.back_utility_warm 'Back Utility Warm Light' = off;94%
todo.book_reading_list 'Reading list organizer' = 19
light.back_playroom_lifx 'Back Playroom Light' = off
fan.master_bath 'Master bathroom fan' = on
fan.attic_ventilation 'Attic ventilation fan' = off
lock.fence_gate 'Fence gate lock' = unlocked
lock.storage_room 'Storage Room Lock' = unlocked
timer.kitchen_oven 'Kitchen oven timer' = idle
vacuum.downstairs_guest_room 'Downstairs guest room vac' = returning
timer.garage_door_1 'Garage door timer' = idle
user
please stop my garage door timer.
assistant
no more timer running.
```homeassistant
{"service": "timer.cancel", "target_device": "timer.garage_door_1"}
```