Query to List all the responsibilities attached to a User

SELECT  fu.user_name,
        fr.responsibility_name,
        furg.START_DATE,
        furg.END_DATE
FROM    fnd_user_resp_groups_direct furg,
        fnd_user fu,
        fnd_responsibility_tl fr
WHERE   fu.user_name = :user_name
AND     furg.user_id = fu.user_id
AND     furg.responsibility_id = fr.responsibility_id
AND     fr.language = userenv('LANG')