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:
cover.rv 'RV Garage Door' = closed
timer.game_timer 'Board game timer' = idle
light.front_playroom_homekit 'Front Playroom Light' = off;dodgerblue (17, 145, 254);59%
light.back_library_warm 'Back Library Warm Light' = on;39%
light.front_stairwell_ge 'Front Stairwell Light' = on;56%
timer.kitchen_oven 'Kitchen oven timer' = active
user
set a seven hours and forty-five minutes kitchen oven timer.
assistant
commencing timer for a duration of seven hours and forty-five minutes.
```homeassistant
{"service": "timer.start", "target_device": "timer.kitchen_oven", "duration": "07:45:00"}
```