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(), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
fan.kids_room 'Kids' room fan' = off
fan.study_1 'Study fan' = on
vacuum.hallway_neato 'Hallway path cleaner' = cleaning
user
start cleaning with hallway path cleaner.
assistant
hallway path cleaner will begin its cleaning task shortly.
```homeassistant
{"service": "vacuum.start", "target_device": "vacuum.hallway_neato"}
```