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: climate.set_fan_mode(fan_mode), climate.set_humidity(humidity), climate.set_hvac_mode(), climate.set_preset_mode(), climate.set_temperature(temperature), climate.toggle(), climate.turn_off(), climate.turn_on(), fan.decrease_speed(), fan.increase_speed(), fan.toggle(), fan.turn_off(), fan.turn_on(), light.toggle(), light.turn_off(), light.turn_on(rgb_color,brightness), lock.lock(), lock.unlock(), 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(), switch.toggle(), switch.turn_off(), switch.turn_on(), timer.add_item(item), timer.cancel(), timer.cancel(), timer.pause(), timer.pause(), timer.start(duration)
Devices:
climate.trane_comfortlink_ii 'Trane ComfortLink II XL1050' = fan_only;On High;23C;52%
light.chandelier_front_hallway 'Front Hallway Chandelier' = off;45%
light.back_yard_zwave 'Back Yard Light' = off;olivedrab (102, 197, 20)
lock.walk_in_closet 'Walk-In Closet Lock' = locked
todo.workout_routine_tracker 'Workout routine scheduler' = 5
light.office 'Office Light' = off;47%
switch.bedroom_lights 'Bedroom Lights Switch' = off
media_player.ipad_kitchen 'Kitchen iPad' = standby;vol=1.0
fan.kitchen 'Kitchen Fan' = on
light.patio 'Patio Lights' = off;31%
timer.patio_lighting 'Patio ambiance timer' = active
timer.bedroom_lamp_timer 'Bedroom lamp scheduler' = idle
media_player.philips_ambilight_tv 'Philips LED Backlit TV' = off
light.attic 'Attic Light' = on
light.front_arcade_ge 'Front Arcade Light' = off;palevioletred (226, 132, 163)
user
set a thirty minutes and thirty seconds patio ambiance timer.
assistant
initiating a timer for thirty minutes and thirty seconds.
```homeassistant
{"service": "timer.start", "target_device": "timer.patio_lighting", "duration": "00:30:30"}
```