Http::sendMessage

public function sendMessage($dialogId, $messageId, $messageText, $userName, $userAge = 30)
{
	$params = Array(
		'DIALOG_ID' => $dialogId,
		'MESSAGE_ID' => $messageId,
		'MESSAGE_TEXT' => $messageText,
		'USER_NAME' => $userName,
		'USER_AGE' => $userAge
	);

	$query = $this->query(
		'SendMessage',
		$params
	);
	if (isset($query->error))
	{
		$this->error = new Error(__METHOD__, $query->error->code, $query->error->msg);
		return false;
	}

	return $query;
}