add_vacation:
  description: Add a vacation to your water heater.
  fields:
    entity_id:
      description: Name(s) of entities to change.
      example: 'water_heater.econet'
    start_date:
      description: The timestamp of when the vacation should start. (Optional, defaults to now)
      example: 1513186320
    end_date:
      description: The timestamp of when the vacation should end.
      example: 1513445520

delete_vacation:
  description: Delete your existing vacation from your water heater.
  fields:
    entity_id:
      description: Name(s) of entities to change.
      example: 'water_heater.econet'