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: light.toggle(), light.turn_off(), light.turn_on(rgb_color,brightness), 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:
light.back_playroom_lifx 'Back Playroom Light' = on;orchid (239, 89, 225);99%
timer.workout_timer 'Exercise session timer' = active
media_player.vizio_smartcast_tv 'Vizio Cast-Enabled TV' = off
media_player.samsung_hw_q90r 'Samsung Surround Soundbar' = idle;vol=0.0
light.back_mudroom_warm 'Back Mudroom Warm Light' = on;blueviolet (170, 19, 247)
media_player.living_room 'Living Room Media' = off
user
please shut off the exercise session timer timer.
assistant
exercise session timer's timer has been deactivated.
```homeassistant
{"service": "timer.cancel", "target_device": "timer.workout_timer"}
```