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: 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(), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
fan.dining_area 'Dining Area Fan' = off
vacuum.library 'Library' = docked
light.upstairs_courtyard_zwave 'Upstairs Courtyard Light' = on;aquamarine (98, 253, 213);98%
lock.back_door 'Backyard entry lock' = unlocked
lock.sauna 'Sauna Door Lock' = locked
user
may i ask you to start the library vacuum?
assistant
initiating Library's cleaning cycle.
```homeassistant
{"service": "vacuum.start", "target_device": "vacuum.library"}
```