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(), 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), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
light.back_family_room_warm 'Back Family Room Warm Light' = on;darkkhaki (195, 185, 69);78%
timer.study_session 'Study focus timer' = active
media_player.guest_room 'Guest Room Media' = off
cover.theater_room 'Home theater blinds' = open
vacuum.under_bed_cleaner 'Under bed dust collector' = docked
light.bathroom 'Bathroom Light' = off;chocolate (217, 101, 18)
lock.file_cabinet 'File cabinet lock' = unlocked
cover.chamberlain_2 'Chamberlain' = closed
switch.balcony_lighting 'Balcony lighting control' = off
light.back_zen_warm 'Back Zen Light' = on;22%
timer.meditation_clock 'Meditation duration tracker' = active
lock.living_room 'Living Room Lock' = locked
light.dining_room_3 'Dining Room Light' = on;dodgerblue (50, 175, 236);18%
light.above_dining_table 'Dining Table Light' = on
light.downstairs_arcade_homekit 'Downstairs Arcade Light' = on;springgreen (3, 197, 118);79%
light.downstairs_stairwell_homekit 'Downstairs Stairwell Light' = off;darkseagreen (142, 201, 115);60%
light.downstairs_playroom_mqtt 'Downstairs Playroom Light' = on;mediumblue (38, 6, 181)
user
turn off the study focus timer.
assistant
timer has been successfully canceled.
```homeassistant
{"service": "timer.cancel", "target_device": "timer.study_session"}
```