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(), 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.cancel(), timer.pause(), timer.start(duration)
Devices:
cover.carport 'Carport Garage Door' = closed
media_player.laptop_stream 'Streaming laptop' = off
media_player.vizio_smartcast_tv 'Vizio Cast-Enabled TV' = on;10 Minute Solution: Pilates Perfect Body;vol=0.42
timer.backyard_floodlights 'Backyard floodlight controller' = active
user
the backyard floodlight controller is no longer needed.
assistant
your running timer on backyard floodlight controller is now canceled.
```homeassistant
{"service": "timer.cancel", "target_device": "timer.backyard_floodlights"}
```