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(), 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:
todo.weekend_projects 'Weekend DIY projects list' = 12
media_player.roku_living 'Roku Living Room' = off
fan.bedroom 'Bedroom Fan' = off
timer.study_session 'Study focus timer' = idle
light.downstairs_utility_homekit 'Downstairs Utility Light' = on;darkcyan (5, 190, 120);50%
fan.master_bath 'Master bathroom fan' = off
lock.terrace_door 'Terrace door lock' = unlocked
light.upstairs_hallway_zwave 'Upstairs Hallway Light' = off;95%
climate.nest_learning 'Nest Learning Thermostat' = heat_cool;Off;19C;52%
media_player.panasonic_4k_bluray_player 'Panasonic Blueray Player' = off
light.office_1 'Office Light' = on
media_player.chromecast 'Chromecast Media' = off
light.downstairs_cinema_mqtt 'Downstairs Cinema Light' = off;steelblue (58, 144, 182);71%
light.front_mudroom_ge 'Front Mudroom Light' = on;olive (127, 123, 10)
media_player.hallway_wall_speaker 'Hallway Wall Speaker' = off
cover.dining_room 'Dining Room Blinds' = open
lock.storage_room 'Storage Room Lock' = unlocked
switch.pool_area_lighting 'Pool area lighting control' = off
light.kitchen_windowseat_warm 'Kitchen Window Seat Warm Light' = off;saddlebrown (102, 82, 3);42%
switch.garage_door_opener 'Garage Door Opener Switch' = off
timer.workout_timer 'Exercise session timer' = idle
media_player.office 'Office Media Player' = off
user
set a six and a half hours exercise session timer.
assistant
commencing timer for a duration of six and a half hours.
```homeassistant
{"service": "timer.start", "target_device": "timer.workout_timer", "duration": "06:30:00"}
```