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: climate.set_fan_mode(fan_mode), climate.set_humidity(humidity), climate.set_hvac_mode(), climate.set_preset_mode(), climate.set_temperature(temperature), climate.toggle(), climate.turn_off(), climate.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(), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
light.front_courtyard_homekit 'Front Courtyard Light' = off
climate.sinope_smart 'Sinopé Smart Thermostat' = cool;Off;74F;77%
light.study_3 'Study Lights' = off
lock.sauna 'Sauna Door Lock' = locked
media_player.hallway_audio 'Hallway Audio' = playing;The Dark Knight;vol=0.12
vacuum.back_deck_sweeper 'Back deck area cleaner' = docked
light.upstairs_sideyard_zigbee 'Upstairs Side Yard Light' = off;royalblue (68, 45, 253);82%
light.kitchen_2 'Second Kitchen Light' = off;turquoise (73, 254, 234)
user
switch on the hallway audio system.
assistant
i'll get the media player going.
```homeassistant
{"service": "media_player.turn_on", "target_device": "media_player.hallway_audio"}
```