Help with this (almost done)

[vingo]

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local talkState = {}
function onCreatureAppear(cid)
    npcHandler:onCreatureAppear(cid)          
end
function onCreatureDisappear(cid)
    npcHandler:onCreatureDisappear(cid)          
end
function onCreatureSay(cid, type, msg)
    npcHandler:onCreatureSay(cid, type, msg)      
end
function onThink()
    npcHandler:onThink()                  
end

function creatureSayCallback(cid, type, msg)
    if(not npcHandler:isFocused(cid)) then
        return false
    end
    local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid

    if(msgcontains(msg, "warrior sword")) then
        if(getPlayerStorageValue(cid, 1003) < 1) then
            npcHandler:say("to get the warrior sword you need to bring me 100 iron ores and a piece of royal steel, will you do that?", cid)
            talkState[talkUser] = 1
        end
    elseif(msgcontains(msg, "iron ore")) then
        if(getPlayerStorageValue(cid, 1003) == 1) then
            npcHandler:say("Did you bring me 100 iron ores?", cid)
            talkState[talkUser] = 3
        end
    elseif(msgcontains(msg, "royal steel")) then
        if(getPlayerStorageValue(cid, 1003) == 2) then
            npcHandler:say("Finally! you brought me the royal steel?", cid)
            talkState[talkUser] = 4
        end  
    elseif(msgcontains(msg, "knight sword")) then
        if(getPlayerStorageValue(cid, 1003) == 3) then
            npcHandler:say("If you want the knight sword...hmm thats a hard one, but you will need to bring me 100 iron ores and a HUGE chunk of crude iron?", cid)
            talkState[talkUser] = 5
        end  
    elseif(msgcontains(msg, "iron ores")) then
        if(getPlayerStorageValue(cid, 1003) == 4) then
            npcHandler:say("Is it your true wish to sacrifice a ring of the sky to Zathroth?", cid)
            talkState[talkUser] = 6
        end
    elseif(msgcontains(msg, "yes")) then
        if(talkState[talkUser] == 1) then  
            npcHandler:say("You will probably have to face many dangerous monsters, are you still up for the task?", cid)
            talkState[talkUser] = 2
        elseif(talkState[talkUser] == 2) then  
            npcHandler:say("Good decision, now get on with your collecting", cid)
            setPlayerStorageValue(cid, 1003, 1)
            talkState[talkUser] = 0
        elseif(talkState[talkUser] == 3) then
            if(getPlayerItemCount(cid, 5880) >= 100) then
                doPlayerRemoveItem(cid, 5880, 100)
                npcHandler:say("Good, let me get to work, don't forget that I need a piece of the royal steel we talked about.", cid)
                setPlayerStorageValue(cid, 1003, 2)
                talkState[talkUser] = 0  
            end
        elseif(talkState[talkUser] == 4) then
            if(getPlayerItemCount(cid, 5887) >= 1) then
                npcHandler:say("Alright, I think I have one laying around here somewhere, here you are, the warrior sword!", cid)
                doPlayerRemoveItem(cid, 5887, 1)
                setPlayerStorageValue(cid, 1003, 3)
                doPlayerAddOutfit(cid, getPlayerSex(cid) == 0 and 134 or 142, 2)
                talkState[talkUser] = 0  
            end
        if(talkState[talkUser] == 5) then  
                npcHandler:say("You will probably have to face many dangerous monsters, are you still up for the task?", cid)
                talkState[talkUser] = 6
        elseif(talkState[talkUser] == 2) then  
                npcHandler:say("Good decision, now get on with your collecting", cid)
                setPlayerStorageValue(cid, 1003, 1)
                talkState[talkUser] = 0  
            end

        elseif(talkState[talkUser] == 6) then
            if(getPlayerItemCount(cid, 2123) >= 1) then
                npcHandler:say("Here you are, the knight sword! ", cid)
                doPlayerRemoveItem(cid, 2123, 1)
                setPlayerStorageValue(cid, 1003, 5)
                doPlayerAddOutfit(cid, getPlayerSex(cid) == 0 and 131 or 139, 2)
                talkState[talkUser] = 0  
            end
        end
    end
    return true
end

npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())

Can someone help me finish this,?



The first part is done (getting the warrior sword) but how do I implement the second part (getting the knight sword addon)