When you say the script dictionary, you mean GESADC, is that right? Where is the fields tab in this function? 

Maybe you mean Screen Dictionary instead (GESAMK)? In that case, here's an example for you:

SELECT
   mz.CODMSK_0, mz.CODZON_0, t.TEXTE_0
FROM SEED.AMSKZON mz
   INNER JOIN SEED.ATEXTE t
      ON mz.CODZON_0 = t.NOMZON_0
      AND t.LAN_0 = 'ENG'
      AND mz.INTIT_0 = t.NUMERO_0
WHERE CODMSK_0 = 'SOH4' and CODZON_0 = 'QTYSTU'

Thanks. How about a scenario for using the normal title under columns tab in tables (GESATB)?