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: climate.set_fan_mode(fan_mode), climate.set_humidity(humidity), climate.set_hvac_mode(), climate.set_preset_mode(), climate.set_temperature(temperature), climate.toggle(), climate.turn_off(), climate.turn_on(), fan.decrease_speed(), fan.increase_speed(), fan.toggle(), fan.turn_off(), fan.turn_on(), cover.close_cover(), cover.open_cover(), cover.stop_cover(), cover.toggle(), light.toggle(), light.turn_off(), light.turn_on(rgb_color,brightness), lock.lock(), lock.unlock(), media_player.media_next_track(), media_player.media_pause(), media_player.media_play(), media_player.media_play_pause(), media_player.media_previous_track(), media_player.media_stop(), media_player.toggle(), media_player.turn_off(), media_player.turn_on(), media_player.volume_down(), media_player.volume_mute(), media_player.volume_up(), timer.cancel(), timer.pause(), timer.start(duration)
Devices:
media_player.ps5_living_room 'Living room PS5' = standby;vol=0.36
timer.game_timer 'Board game timer' = idle
lock.hallway_closet 'Hallway Closet Lock' = locked
media_player.samsung_tv 'Living room TV' = off
light.upstairs_mancave_zigbee 'Upstairs Man Cave Light' = on;19%
light.back_cinema_lifx 'Back Cinema Light' = off;96%
light.study 'Study Light' = off;skyblue (147, 215, 200);36%
climate.zen_wifi_thermostat 'Zen Thermostat WiFi Edition' = heat;Auto Low;73F;60%
media_player.sonos_kitchen 'Sonos Kitchen' = idle;vol=0.59
media_player.fire_tv_stick 'Fire TV Stick' = playing;American Experience: The Pilgrims;vol=0.79
fan.garage 'Garage Fan' = on
media_player.roku_living 'Roku Living Room' = on;Lemonade Mouth;vol=0.77
cover.side_2 'Side garage door' = open
light.downstairs_library_homekit 'Downstairs Library Light' = on;greenyellow (186, 233, 1);77%
user
dim downstairs library light to 50 percent brightness.
assistant
setting the brightness of downstairs library light to 50%.
```homeassistant
{"service": "light.turn_on", "target_device": "light.downstairs_library_homekit", "brightness": 0.5}
```