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: 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()
Devices:
media_player.roku_bedroom 'Bedroom Roku player' = playing;The Guardians of the Galaxy Holiday Special;vol=0.39
media_player.guest_room 'Guest Room Media' = off
lock.porch_door 'Porch door lock' = locked
fan.study 'study fan' = off
light.downstairs_sitting_mqtt 'Downstairs Sitting Room Light' = off;71%
user
turn on the study fan
assistant
starting study fan
```homeassistant
{"service": "fan.turn_on", "target_device": "fan.study"}
```