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:
lock.workshop_cabinet 'Workshop cabinet lock' = unlocked
light.downstairs_den_homekit 'Downstairs Den Light' = off;darkkhaki (206, 204, 113)
todo.bill_payment_reminders 'Bill payment reminders' = 30
media_player.sonos_arc 'Sonos Smart Soundbar' = idle;vol=0.72
switch.terrace_lighting 'Terrace lighting control' = off
media_player.gaming_room_console 'Gaming Room Console' = idle;vol=0.77
light.upstairs_attic_zwave 'Upstairs Attic Light' = off;52%
lock.workshop 'Workshop Lock' = locked
media_player.vizio_smartcast_tv 'Vizio Cast-Enabled TV' = paused;The Terminator;vol=0.46
timer.backyard_floodlights 'Backyard floodlight controller' = active
media_player.roku_living 'Roku Living Room' = off
cover.hallway_2 'Second hallway blinds' = closed
fan.garage 'Garage Fan' = off
light.upstairs_hallway_zwave 'Upstairs Hallway Light' = off;darkkhaki (195, 173, 88);77%
vacuum.living_room_roomba 'Living room vacuum' = idle
light.front_entryway_homekit 'Front Entryway Light' = on;53%
fan.guest_room 'Guest Room Fan' = on
fan.outdoor_kitchen 'Outdoor kitchen fan' = off
lock.side_door 'Side entry lock' = locked
light.front_washroom_homekit 'Front Washroom Light' = off;seagreen (57, 141, 113);91%
user
can we go back a track on roku living room?
assistant
going back to previous track on roku living room.
```homeassistant
{"service": "media_player.media_previous_track", "target_device": "media_player.roku_living"}
```