void main()
{
    // Get the PC who is in this conversation.
    object oPC = GetPCSpeaker();

    // Take "Bros_Locket" from the PC.
    DestroyObject(GetItemPossessedBy(oPC, "Bros_Locket"));

    // Give 1200 experience to the PC.
    GiveXPToCreature(oPC, 1200);
    CreateItemOnObject("it_sharpeningsto", oPC);
}