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: cover.close_cover(), cover.open_cover(), cover.stop_cover(), cover.toggle(), light.toggle(), light.turn_off(), light.turn_on(rgb_color,brightness), timer.cancel(), timer.pause(), timer.start(duration)
Devices:
light.downstairs_courtyard_mqtt 'Downstairs Courtyard Light' = on;70%
timer.timer0 'General purpose timer' = idle
light.upstairs_study_zwave 'Upstairs Study Light' = off;limegreen (57, 249, 51)
cover.bike_storage 'Bike Storage Garage' = open
light.closet_under_stairs 'Under-stairs closet light' = off;yellowgreen (172, 209, 71)
light.back_bedroom_warm 'Back Bedroom Warm Light' = on;19%
light.upstairs_zen_zigbee 'Upstairs Zen Light' = off;lawngreen (101, 255, 25);26%
user
turn downstairs courtyard light black.
assistant
making downstairs courtyard light shine in black.
```homeassistant
{"service": "light.turn_on", "target_device": "light.downstairs_courtyard_mqtt", "rgb_color": "(0, 0, 0)"}
```