var pt1=new Point( {"x":2262826.1689284374, "y": 548956.7494148497, "spatialReference": {"wkid": 102021 } });
var pt2=new Point( {"x":2261863.0518302172, "y": 548038.0813060887, "spatialReference": {"wkid": 102021 } });

var points = [pt1, pt2];
//create polyline
var line = new esri.geometry.Polyline(map.spatialReference
 
);
line.addPath(points);

var pointSym = new esri.symbol.SimpleMarkerSymbol();
var lineSym = new esri.symbol.SimpleLineSymbol().setColor(new dojo.Color("blue"));
var infoTemplate = new esri.InfoTemplate("title","content");
var gLayer = new GraphicsLayer({
    "id" : "scratch"
});
// create a graphic
var 
 
pt1Graphic = new esri.Graphic(pt1, pointSym);
var pt2Graphic = new esri.Graphic(pt2, pointSym);
pt1Graphic.setInfoTemplate(infoTemplate);
pt2Graphic.setInfoTemplate(infoTemplate);
var lineGraphic = new esri.Graphic(line, lineSym);
// add it to the graphics layer
gLayer.add(lineGraphic);
gLayer.add(pt1Graphic
 
);
gLayer.add(pt2Graphic);
// add the graphics layer to the map
map.addLayer(gLayer);