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(), cover.close_cover(), cover.open_cover(), cover.stop_cover(), cover.toggle(), switch.toggle(), switch.turn_off(), switch.turn_on(), timer.cancel(), timer.pause(), timer.start(duration)
Devices:
timer.downstairs_closet_light 'Downstairs closet timer' = active
switch.patio_lights 'Patio Lights Switch' = off
cover.boat 'Boat Garage Door' = closed
fan.study 'study fan' = off
user
turn on the downstairs closet timer timer for forty-five seconds.
assistant
commencing timer for a duration of forty-five seconds.
```homeassistant
{"service": "timer.start", "target_device": "timer.downstairs_closet_light", "duration": "00:00:45"}
```