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: 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(), timer.cancel(), timer.pause(), timer.start(duration)
Devices:
light.upstairs_corridor_zigbee 'Upstairs Corridor Light' = off;26%
light.kitchen_windowseat_warm 'Kitchen Window Seat Warm Light' = on;chartreuse (153, 252, 18)
light.living_room_ceiling 'Living Room Ceiling Light' = on;greenyellow (219, 224, 58);48%
media_player.master_bedroom 'Master Bedroom' = off
lock.front_door_1 'Main entry lock' = locked
media_player.gaming_room_console 'Gaming Room Console' = idle;vol=0.43
media_player.kitchen_radio 'Kitchen Radio Player' = off
light.study 'Study Light' = on
timer.baby_nap_timer 'Baby nap monitor' = active
user
turn on the master bedroom media player
assistant
i'll get the media player going.
```homeassistant
{"service": "media_player.turn_on", "target_device": "media_player.master_bedroom"}
```