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(), switch.toggle(), switch.turn_off(), switch.turn_on(), timer.add_item(item), timer.cancel(), timer.cancel(), timer.pause(), timer.pause(), timer.start(duration), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
light.patio_1 'Outdoor patio light' = off;coral (226, 124, 88);47%
cover.bathroom 'Bathroom Blinds' = closed
media_player.office 'Office Media Player' = idle;vol=0.59
media_player.basement 'Basement Media Player' = off
switch.front_yard_lights 'Front Yard Lights Switch' = off
light.above_dining_table 'Dining Table Light' = off;limegreen (92, 213, 44)
media_player.audio_technica_at_lp120 'Audio-Technica Record Player' = on;Journey: Greatest Hits 1978-1997;vol=0.41
light.bathroom_2 'Bathroom Light' = on;turquoise (81, 223, 240);22%
fan.dyson_pure 'Dyson Pure Fan' = on
todo.garden_care_schedule 'Garden care planner' = 14
lock.bike_storage 'Bike Storage Lock' = unlocked
light.living_room 'Living Room Light' = on;87%
timer.kids_room_nightlight 'Kids room nightlight timer' = idle
media_player.nursery_lullaby 'Nursery Lullaby' = playing;The Call of the Wild;vol=0.33
vacuum.under_sofa_cleaner 'Under sofa cleaner' = docked
lock.filing_room 'Filing Room Lock' = unlocked
fan.balcony 'Balcony Fan' = on
timer.baby_nap_timer 'Baby nap monitor' = active
light.upstairs_entryway_zwave 'Upstairs Entryway Light' = off;khaki (243, 223, 87);48%
lock.side_door 'Side entry lock' = unlocked
media_player.bathroom_speaker_system 'Waterproof Bathroom Speaker' = buffering;Red;vol=0.36
user
go back to the previous lullaby in the nursery.
assistant
i'll return to the previous track for you.
```homeassistant
{"service": "media_player.media_previous_track", "target_device": "media_player.nursery_lullaby"}
```