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(), light.toggle(), light.turn_off(), light.turn_on(rgb_color,brightness), timer.cancel(), timer.pause(), timer.start(duration)
Devices:
light.garden 'Garden Light' = on;76%
cover.rv_storage 'RV storage door' = closed
timer.patio_lighting 'Patio ambiance timer' = active
user
the patio ambiance timer is no longer needed.
assistant
successfully halted the timer.
```homeassistant
{"service": "timer.cancel", "target_device": "timer.patio_lighting"}
```