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(), 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.cancel(), timer.pause(), timer.start(duration)
Devices:
media_player.bose_home_speaker 'Bose Wireless Speaker' = off
fan.guest_bedroom 'Guest room fan' = on
switch.workshop_lights 'Workshop Lights Switch' = on
lock.office 'Office Lock' = unlocked
light.back_courtyard_lifx 'Back Courtyard Light' = on;15%
cover.kitchen 'Kitchen Blinds' = closed
switch.master_bedroom_lights 'Master Bedroom Lights Switch' = off
switch.irrigation_system 'Irrigation System Switch' = on
switch.bedroom_lights 'Bedroom Lights Switch' = off
light.office 'Office Light' = off;purple (138, 58, 126);39%
light.upstairs_fireplace_zwave 'Upstairs Fireplace Light' = off;gold (245, 223, 53)
lock.file_cabinet 'File cabinet lock' = locked
media_player.harman_kardon_aura 'Harman Kardon Glass Speaker' = playing;The Snowman & The Snowdog;vol=0.65
media_player.master_bedroom 'Master Bedroom Media' = on;Rubius X;vol=0.72
fan.attic_3 'Attic Fans' = off
timer.backyard_floodlights 'Backyard floodlight controller' = idle
light.back_attic_lifx 'Back Attic Light' = off;mediumvioletred (196, 37, 116)
switch.pool_area_lighting 'Pool area lighting control' = off
user
please set my backyard floodlight controller for fifty minutes.
assistant
initiating a timer for fifty minutes.
```homeassistant
{"service": "timer.start", "target_device": "timer.backyard_floodlights", "duration": "00:50:00"}
```