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(), 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:
fan.study_2 'Study fan' = on
lock.back_door 'Backyard entry lock' = unlocked
light.front_lounge_ge 'Front Lounge Light' = on;sienna (149, 59, 96)
lock.stair_gate 'Staircase gate lock' = locked
timer.dining_room_dimmer 'Dining room light timer' = active
light.back_yard_zwave 'Back Yard Light' = on;38%
vacuum.under_sofa_cleaner 'Under sofa cleaner' = cleaning
cover.hallway_2 'Second hallway blinds' = closed
light.upstairs_recreation_zigbee 'Upstairs Recreation Light' = off;darkolivegreen (111, 105, 63)
media_player.ipad_kitchen 'Kitchen iPad' = off
light.pool 'Pool Light' = on;chocolate (221, 129, 33)
media_player.bose_living 'Bose Living Room' = off
light.front_corridor_homekit 'Front Corridor Light' = on;turquoise (64, 227, 197)
light.master_bedroom_1 'Master Bedroom Lights' = off
media_player.epson_home_cinema 'Epson Video Projector' = off
light.upstairs_entryway_zwave 'Upstairs Entryway Light' = off
fan.bathroom 'Bathroom Fan' = off
fan.garage 'Garage Fan' = off
user
slow down the study fan
assistant
i'll slow down the fan for you.
```homeassistant
{"service": "fan.decrease_speed", "target_device": "fan.study_2"}
```