Like so:
void main(string sLocationName)
{
object oPC = GetPCSpeaker();
SetLocalLocation(oPC, sLocationName, GetLocation(oPC));
}
When calling the script you pass in 1,2,3,4 or 5 from the dialog to choose a slot for storage, this is arbitrary you could have as many as you wanted, at least theoretically. I chose five because it seemed like a good number.