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(), cover.close_cover(), cover.open_cover(), cover.stop_cover(), cover.toggle(), light.toggle(), light.turn_off(), light.turn_on(rgb_color,brightness), 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()
Devices:
light.back_library_warm 'Back Library Warm Light' = off;12%
media_player.laptop_stream 'Streaming laptop' = idle;vol=0.42
light.upstairs_study_zwave 'Upstairs Study Light' = off
climate.trane_comfortlink_ii 'Trane ComfortLink II XL1050' = heat;Auto High;64F;56%
light.patio 'Patio Light' = off;44%
cover.golf_cart 'Golf Cart Garage' = closed
light.kitchen_coffeecorner_cool 'Kitchen Coffee Corner Cool Light' = on;79%
user
set the brightness of back library warm light to 48%.
assistant
setting back library warm light's brightness level to 48%.
```homeassistant
{"service": "light.turn_on", "target_device": "light.back_library_warm", "brightness": 0.48}
```