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:
light.living_room 'Living Room Light' = on
light.dining_room_2 'Dining Room Light' = on;blueviolet (133, 55, 242);62%
light.downstairs_cinema_mqtt 'Downstairs Cinema Light' = off;orangered (231, 71, 27)
climate.zen_wifi_thermostat 'Zen Thermostat WiFi Edition' = auto;On High;22C;15%
lock.rooftop_door 'Rooftop access lock' = unlocked
fan.outdoor_kitchen 'Outdoor kitchen fan' = on
light.lifx_master 'Master Light' = on;palevioletred (177, 88, 136);19%
light.kitchen_rack_cool 'Kitchen Rack Cool Light' = off;darkkhaki (166, 190, 121)
light.kitchen_toaster_cool 'Kitchen Toaster Cool Light' = off;darkorange (241, 133, 0)
light.back_sitting_lifx 'Back Sitting Room Light' = off;mediumorchid (169, 102, 204)
user
change the hvac to fan_only.
assistant
setting the hvac to fan_only.
```homeassistant
{"service": "climate.set_hvac_mode", "target_device": "climate.zen_wifi_thermostat", "hvac_mode": "fan_only"}
```