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(), 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.front_bedroom_homekit 'Front Bedroom Light' = on;16%
fan.attic_2 'Attic Fans' = off
light.back_closet_warm 'Back Closet Warm Light' = off;skyblue (101, 199, 238)
media_player.roku_bedroom 'Roku Master Bedroom' = off
user
start playing on roku master bedroom.
assistant
playing roku master bedroom now.
```homeassistant
{"service": "media_player.media_play", "target_device": "media_player.roku_bedroom"}
```