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(), cover.close_cover(), cover.open_cover(), cover.stop_cover(), cover.toggle(), timer.cancel(), timer.pause(), timer.start(duration)
Devices:
cover.rv_storage 'RV storage door' = closing
cover.guest_bathroom 'Guest bathroom blinds' = open
timer.baby_nap_timer 'Baby nap monitor' = idle
user
turn on the baby nap monitor timer for three minutes and fifteen seconds.
assistant
timer baby nap monitor set for three minutes and fifteen seconds.
```homeassistant
{"service": "timer.start", "target_device": "timer.baby_nap_timer", "duration": "00:03:15"}
```