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(), 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)
Devices:
light.chandelier_front_hallway 'Front Hallway Chandelier' = off;27%
climate.tado_smart 'Tado Smart Thermostat' = auto;On Low;66F;24%
cover.theater_room 'Home theater blinds' = closed
user
change the hvac to heat.
assistant
setting the hvac to heat.
```homeassistant
{"service": "climate.set_hvac_mode", "target_device": "climate.tado_smart", "hvac_mode": "heat"}
```