code: public static FieldDeleter deleter(final String pathAssistantSid, 
                                         final String pathTaskSid, 
                                         final String pathSid) {
          return new FieldDeleter(pathAssistantSid, pathTaskSid, pathSid);
      }
docs: Create a FieldDeleter to execute delete.
  
  @param pathAssistantSid The unique ID of the Assistant.
  @param pathTaskSid The unique ID of the Task associated with this Field.
  @param pathSid A 34 character string that uniquely identifies this resource.
  @return FieldDeleter capable of executing the delete