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:
fan.hallway 'Hallway' = on
media_player.chromecast 'Chromecast Media' = off
media_player.denon_av_receiver 'Denon Audio-Video Receiver' = playing;The Magic of Ordinary Days - Hallmark;vol=0.87
light.upstairs_sideyard_zigbee 'Upstairs Side Yard Light' = on;9%
lock.den 'Den Lock' = unlocked
lock.shed_2 'Second shed lock' = locked
light.back_yard_zwave 'Back Yard Light' = off
user
switch the state of the fan in the hallway
assistant
toggling Hallway now
```homeassistant
{"service": "fan.toggle", "target_device": "fan.hallway"}
```