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(), switch.toggle(), switch.turn_off(), switch.turn_on(), timer.cancel(), timer.pause(), timer.start(duration)
Devices:
fan.ceiling_1 'Ceiling Fans' = on
switch.walkway_lights 'Walkway Lights Switch' = on
media_player.backyard_outdoor_projector 'Backyard Projector' = off
light.bathroom_1 'Bathroom Light' = on;15%
cover.bike_storage 'Bike Storage Garage' = open
light.upstairs_recreation_zigbee 'Upstairs Recreation Light' = on;61%
light.downstairs_utility_homekit 'Downstairs Utility Light' = on;darkslategray (41, 66, 55);36%
light.living_room_2 'Living Room Lights' = off;crimson (209, 9, 94)
cover.somfy_living 'Living Room Blinds' = closed
light.kitchen_oven_warm 'Kitchen Oven Warm Light' = on;40%
light.downstairs_mudroom_homekit 'Downstairs Mudroom Light' = off
light.pool 'Pool Light' = off;lightseagreen (38, 150, 162);65%
media_player.study_room_audio_book_player 'Study Audio Book Player' = standby;vol=0.37
lock.front_gate 'Front Gate Lock' = unlocked
fan.outdoor 'Outdoor fan' = off
media_player.garage 'Garage Media Player' = off
fan.balcony 'Balcony Fan' = off
light.back_courtyard_lifx 'Back Courtyard Light' = off;72%
timer.kitchen_timer 'Kitchen countdown' = active
lock.dining_room 'Dining Room Lock' = locked
switch.zoo_enclosure_lighting 'Zoo enclosure lighting control' = on
light.hot_tub 'Hot tub lighting' = on;slateblue (116, 78, 163)
light.kitchen_wall_cool 'Kitchen Wall Cool Light' = on
light.back_workout_lifx 'Back Workout Light' = on;darkgray (163, 170, 196);45%
fan.outdoor_kitchen 'Outdoor kitchen fan' = on
lock.office 'Office Lock' = unlocked
user
turn down backyard projector,1
media_player,volume_mute,mute backyard projector
assistant
lowering backyard projector's volume.
```homeassistant
{"service": "media_player.volume_down", "target_device": "media_player.backyard_outdoor_projector"}
```