public function tell($user, $text)
    {
        return $this->say($this->sequencer->format('@'.$user).' '.$text);
    }
public function tell($user, $text)
    {
        return $this->say($this->sequencer->format('@'.$user).' '.$text);
    }
public function tell ( $ user , $ text ) { return $ this -> say ( $ this -> sequencer -> format ( '@' . $ user ) . ' ' . $ text ) ; }
Send a message to a user.

@param string $user user_id
{@inheritdoc}
Send a message to a user .