date

$date_query = array(
	'relation' => 'AND',
	array(
		'before' => array(
			'year'  => 2017,
			'month' => 09,
			'day'   => 03,
		),
		'after' => array(
			'year'  => 2017,
			'month' => 08,
			'day'   => 01,
		),
		'inclusive' => true,
	),
);