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), switch.toggle(), switch.turn_off(), switch.turn_on(), timer.cancel(), timer.pause(), timer.start(duration)
Devices:
switch.rear_yard_lights 'Rear Yard Lights Switch' = on
timer.morning_coffee 'Morning coffee brew timer' = paused
timer.timer7 'Custom timer 7' = active
light.study_3 'Study Lights' = off;92%
user
please shut off the morning coffee brew timer timer.
assistant
timer cancellation for morning coffee brew timer confirmed.
```homeassistant
{"service": "timer.cancel", "target_device": "timer.morning_coffee"}
```