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(), 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), lock.lock(), lock.unlock(), switch.toggle(), switch.turn_off(), switch.turn_on(), timer.cancel(), timer.pause(), timer.start(duration), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
cover.guest_room 'Guest Room Blinds' = closed
light.back_bedroom_warm 'Back Bedroom Warm Light' = off;tomato (235, 67, 57);22%
lock.home_theater 'Home Theater Lock' = unlocked
light.philips_hue_1 'Philips Hue' = off;95%
light.downstairs_library_homekit 'Downstairs Library Light' = off;royalblue (60, 79, 207);41%
switch.garden_lights 'Garden lighting control' = on
fan.ceiling_1 'Ceiling Fans' = off
switch.den_lights 'Den Lights Switch' = on
lock.greenhouse 'Greenhouse Lock' = locked
timer.patio_lighting 'Patio ambiance timer' = idle
light.deck_left 'Left deck light' = off;82%
vacuum.smart_home_automator 'Smart home cleaning bot' = idle
user
ensure the left deck light is off
assistant
sure, turning off the light.
```homeassistant
{"service": "light.turn_off", "target_device": "light.deck_left"}
```