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.cancel(), timer.pause(), timer.pause(), timer.start(duration), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
light.downstairs_guest_bedroom_zigbee 'Downstairs Guest Bedroom Light' = on;68%
vacuum.front_hall_samsung 'Front hall sweeping bot' = docked
lock.tool_shed 'Tool Shed Lock' = unlocked
lock.wine_cellar 'Wine Cellar Lock' = locked
timer.workout_timer 'Exercise session timer' = active
light.kitchen_counter 'Kitchen Counter Light' = off;0%
cover.back_window 'Back Window Blinds' = open
fan.study_1 'Study fan' = on
timer.laundry_machine_1 'Laundry cycle tracker' = paused
timer.bedroom_lamp_timer 'Bedroom lamp scheduler' = active
switch.shed_lights 'Shed Lights Switch' = off
light.study 'Study Light' = on;springgreen (23, 246, 94)
cover.two_car 'Two Car Garage' = open
switch.dining_room_lights 'Dining Room Lights Switch' = off
light.living_room 'Living Room Light' = off;black (24, 11, 6);51%
light.upstairs_guest_bedroom_zigbee 'Upstairs Guest Bedroom Light' = off;darkmagenta (139, 21, 152);1%
fan.laundry_room 'Laundry room fan' = on
timer.morning_alarm 'Morning wakeup alarm' = active
light.kitchen_window_cool 'Kitchen Window Cool Light' = off
todo.car_maintenance_log 'Car maintenance tracker' = 13
climate.mysa_smart_thermostat 'Mysa Smart Thermostat for Electric Baseboard Heaters' = cool;Auto Low;15C;15%
timer.garage_door_1 'Garage door timer' = active
light.downstairs_lounge_homekit 'Downstairs Lounge Light' = off;plum (188, 152, 201);54%
user
change the hvac to heat_cool.
assistant
switching to heat_cool mode.
```homeassistant
{"service": "climate.set_hvac_mode", "target_device": "climate.mysa_smart_thermostat", "hvac_mode": "heat_cool"}
```