talkaction.xml
<talkaction words="!buyaol" access="0" filter="first word" script="aol.lua"/>
<talkaction words="!buybless" access="0" filter="first word" script="bless.lua"/>
scripts/aol.lua
function giveItemToPlayer(cid, itemid, count, cost, topos)
if (doPlayerRemoveMoney(cid, cost) ==...