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(), fan.decrease_speed(), fan.increase_speed(), fan.toggle(), fan.turn_off(), fan.turn_on(), cover.close_cover(), cover.open_cover(), cover.stop_cover(), cover.toggle(), light.toggle(), light.turn_off(), light.turn_on(rgb_color,brightness), lock.lock(), lock.unlock(), switch.toggle(), switch.turn_off(), switch.turn_on(), timer.add_item(item), timer.cancel(), timer.pause(), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
light.downstairs_observatory_homekit 'Downstairs Observatory Light' = on;21%
climate.zen_wifi_thermostat 'Zen Thermostat WiFi Edition' = cool;Auto Low;64F;38%
light.downstairs_livingroom_lifx 'Downstairs Living Room Light' = off;purple (123, 31, 88);10%
todo.garden_care_schedule 'Garden care planner' = 21
vacuum.dining_area_bissel 'Dining area dirt remover' = docked
switch.workshop_lights 'Workshop Lights Switch' = off
light.master_bedroom_2 'Master Bedroom Lights' = on;mediumseagreen (77, 221, 125);21%
cover.basement 'Basement Blinds' = open
lock.back_door 'Back Door Lock' = unlocked
light.upstairs_nursery_zwave 'Upstairs Nursery Light' = on
cover.rv_storage 'RV storage door' = closed
switch.closet_lighting 'Closet lighting control' = on
lock.dining_room 'Dining Room Lock' = locked
todo.birthday_reminder_list 'Birthday reminder list' = 3
light.downstairs_entryway_mqtt 'Downstairs Entryway Light' = off;purple (110, 9, 112)
lock.bedroom_2 'Second Bedroom Lock' = unlocked
lock.fence_gate 'Fence gate lock' = locked
fan.porch 'Porch ceiling fan' = off
light.front_workout_homekit 'Front Workout Light' = on
todo.subscription_management 'Subscription management tool' = 1
todo.family_event_planner 'Family event planner' = 15
vacuum.downstairs_guest_room 'Downstairs guest room vac' = docked
user
change the hvac to fan_only.
assistant
switching to fan_only mode.
```homeassistant
{"service": "climate.set_hvac_mode", "target_device": "climate.zen_wifi_thermostat", "hvac_mode": "fan_only"}
```