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(), lock.lock(), lock.unlock(), media_player.media_next_track(), media_player.media_pause(), media_player.media_play(), media_player.media_play_pause(), media_player.media_previous_track(), media_player.media_stop(), media_player.toggle(), media_player.turn_off(), media_player.turn_on(), media_player.volume_down(), media_player.volume_mute(), media_player.volume_up(), timer.cancel(), timer.pause(), timer.start(duration)
Devices:
lock.garage 'Garage Door Lock' = unlocked
lock.tool_shed 'Tool Shed Lock' = locked
lock.gym 'Home Gym Lock' = unlocked
media_player.onkyo_tx_sr 'Onkyo Home Theater Receiver' = off
fan.back_porch 'Back Porch Fan' = off
fan.kitchen_island 'Cooling kitchen fan' = off
timer.morning_coffee 'Morning coffee brew timer' = active
climate.zen_wifi_thermostat 'Zen Thermostat WiFi Edition' = fan_only;On High;64F;12%
lock.back_door 'Back Door Lock' = unlocked
user
can we set the hvac to cool?
assistant
changing hvac to cool mode.
```homeassistant
{"service": "climate.set_hvac_mode", "target_device": "climate.zen_wifi_thermostat", "hvac_mode": "cool"}
```