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(), 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(), 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.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:
vacuum.dining_area_bissel 'Dining area dirt remover' = returning
media_player.kitchen 'Kitchen Media Player' = off
lock.shed_2 'Second shed lock' = locked
cover.greenhouse 'Greenhouse door' = open
climate.nest_learning 'Nest Learning Thermostat' = fan_only;Off;61F;83%
light.office_1 'Office Light' = off
media_player.home_theater 'Home Theater Media' = idle;vol=0.65
todo.kids_homework_deadlines 'Kids homework deadlines' = 21
lock.boathouse 'Boathouse Lock' = unlocked
light.kitchen_rack_cool 'Kitchen Rack Cool Light' = on;darkolivegreen (73, 125, 35);81%
timer.upstairs_hallway 'Upstairs hallway timer' = paused
user
the upstairs hallway timer is no longer needed.
assistant
no more timer running.
```homeassistant
{"service": "timer.cancel", "target_device": "timer.upstairs_hallway"}
```