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(), 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()
Devices:
light.upstairs_zen_zigbee 'Upstairs Zen Light' = on;34%
light.upstairs_sitting_zwave 'Upstairs Sitting Room Light' = on;mediumorchid (201, 71, 167);15%
light.kitchen_rack_cool 'Kitchen Rack Cool Light' = off;forestgreen (6, 137, 29);57%
cover.wine_cellar 'Wine cellar door' = open
light.back_closet_warm 'Back Closet Warm Light' = on
light.kitchen_floor_cool 'Kitchen Floor Cool Light' = on;hotpink (245, 117, 165);1%
light.upstairs_utility_zigbee 'Upstairs Utility Light' = off;limegreen (51, 230, 17);94%
media_player.epson_home_cinema 'Epson Video Projector' = off
fan.bathroom 'Bathroom Fan' = off
user
can we go back a track on epson video projector?
assistant
i'll return to the previous track for you.
```homeassistant
{"service": "media_player.media_previous_track", "target_device": "media_player.epson_home_cinema"}
```