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), 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:
light.guest_room 'Guest room Lights' = on;lightgreen (145, 229, 168);59%
lock.office 'Office Lock' = locked
media_player.sonos_arc 'Sonos Smart Soundbar' = off
cover.hallway 'Hallway Blinds' = closed
light.downstairs_attic_mqtt 'Downstairs Attic Light' = off;71%
user
previous track on sonos smart soundbar,1
media_player,media_previous_track,rewind to the previous song on sonos smart soundbar."
assistant
going back to the previous track.
```homeassistant
{"service": "media_player.media_previous_track", "target_device": "media_player.sonos_arc"}
```