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), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
vacuum.right_stairwell_sweeper 'Right stairwell cleaner' = docked
light.upstairs_sideyard_zigbee 'Upstairs Side Yard Light' = off;mediumslateblue (117, 96, 229);60%
fan.attic_ventilation 'Attic ventilation fan' = off
user
lower the brightness of upstairs side yard light to 42.
assistant
brightening upstairs side yard light to 42%.
```homeassistant
{"service": "light.turn_on", "target_device": "light.upstairs_sideyard_zigbee", "brightness": 0.42}
```