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: 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(), timer.add_item(item), timer.cancel(), timer.cancel(), timer.pause(), timer.pause(), timer.start(duration), vacuum.pause(), vacuum.return_to_base(), vacuum.start(), vacuum.stop()
Devices:
media_player.samsung_hw_q90r 'Samsung Surround Soundbar' = off
light.kitchen_desk_warm 'Kitchen Desk Warm Light' = off;teal (24, 95, 119)
timer.workout_timer 'Exercise session timer' = idle
media_player.roku_bedroom 'Roku Master Bedroom' = off
light.downstairs_recreation_homekit 'Downstairs Recreation Light' = off;steelblue (42, 147, 209)
media_player.kitchen 'Kitchen Media Player' = off
vacuum.under_bed_cleaner 'Under bed dust collector' = idle
todo.subscription_management 'Subscription management tool' = 31
lock.rooftop_door 'Rooftop access lock' = locked
fan.ceiling_2 'Ceiling Fans' = on
light.front_study_homekit 'Front Study Light' = off;darkgreen (15, 53, 9);45%
light.front_sunroom_ge 'Front Sunroom Light' = on
user
start the exercise session timer timer for fifty minutes.
assistant
timer exercise session timer set for fifty minutes.
```homeassistant
{"service": "timer.start", "target_device": "timer.workout_timer", "duration": "00:50:00"}
```