Has this been included? All you have to do is right click and choose the dismiss option.
Something like this:
Simba Code:
function R_DismissSandwichLady : Boolean;
var
SandwichLadyNPC: TNPC;
Points: tPoint;
Options : TStringArray;
begin
Options := ['ismis'];
result := false;
repeat
R_FindNPC('Sandwich Lady', SandwichLadyNPC);
Points := R_TileToMSHeight(SandwichLadyNPC.tile, 50);
GetMousePos(Points.x, Points.y);
ClickMouse2(MOUSE_RIGHT);
if (OptionsExist(options, false)) then
ChooseOption('ismis');
until(not(R_DetectSandwichLady));
result := true;
end;