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(), light.toggle(), light.turn_off(), light.turn_on(rgb_color,brightness), 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.add_item(item), timer.cancel(), timer.pause(), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
cover.kids_room 'Kids' room blinds' = open
todo.garden_care_schedule 'Garden care planner' = 16
media_player.nursery_lullaby 'Nursery Lullaby' = off
light.downstairs_balcony_mqtt 'Downstairs Balcony Light' = off;gold (218, 211, 3);73%
vacuum.living_room_roomba 'Living room vacuum' = docked
light.front_courtyard_homekit 'Front Courtyard Light' = on;59%
user
go back to the previous lullaby in the nursery.
assistant
sure, reverting to the previous track.
```homeassistant
{"service": "media_player.media_previous_track", "target_device": "media_player.nursery_lullaby"}
```