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(), 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()
Devices:
climate.johnson_glas 'Johnson Controls GLAS Smart Thermostat' = heat_cool;Off;16C;14%
lock.pool_gate 'Pool Gate Lock' = unlocked
light.upstairs_pantry_zwave 'Upstairs Pantry Light' = off
fan.porch 'Porch ceiling fan' = on
user
switch the system to off mode.
assistant
changing hvac to off mode.
```homeassistant
{"service": "climate.set_hvac_mode", "target_device": "climate.johnson_glas", "hvac_mode": "off"}
```