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(), 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), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
lock.bike_rack 'Bike rack lock' = locked
cover.kitchen_window 'Kitchen window blinds' = closed
lock.bedroom_2 'Second Bedroom Lock' = locked
light.living_room_1 'Living Room Lights' = off;41%
light.upstairs_workout_zwave 'Upstairs Workout Light' = off;36%
vacuum.smart_home_automator 'Smart home cleaning bot' = idle
light.downstairs_cinema_mqtt 'Downstairs Cinema Light' = off
media_player.soundbar_living_room 'Living room soundbar' = off
lock.walk_in_closet 'Walk-In Closet Lock' = unlocked
media_player.office_pc_speakers 'Office Computer Speakers' = playing;Hacksaw Ridge;vol=0.63
lock.mailbox 'Secure mailbox lock' = unlocked
cover.skylight 'Skylight blinds' = open
lock.workshop_cabinet 'Workshop cabinet lock' = locked
media_player.kitchen_radio 'Kitchen Radio Player' = idle;vol=0.29
cover.pet_entry 'Pet entry door' = closed
media_player.fire_tv 'Fire TV Media' = off
light.back_study_lifx 'Back Study Light' = off;palevioletred (218, 123, 156);81%
light.backyard 'Backyard Light' = off;olivedrab (97, 171, 48)
cover.bathroom 'Bathroom Blinds' = open
fan.outdoor_kitchen 'Outdoor kitchen fan' = off
light.kitchen_ceiling_cool 'Kitchen Ceiling Cool Light' = on;blue (56, 17, 249);94%
light.living_room 'Living Room Light' = off;limegreen (75, 233, 25)
timer.workout_timer 'Exercise session timer' = active
vacuum.hallway_neato 'Hallway path cleaner' = idle
media_player.audio_technica_at_lp120 'Audio-Technica Record Player' = standby;vol=0.21
user
lower the brightness of backyard light to 78.
assistant
setting backyard light to 78% brightness.
```homeassistant
{"service": "light.turn_on", "target_device": "light.backyard", "brightness": 0.78}
```