I'm trying to draw the picture below showing a typical instance of mapping the z point from z plane to w plane by the f(z) transformation. 

![the Image which I'm trying to produce via Pstricks](https://i.stack.imgur.com/2Y4mw.jpg) 

It is almost OK, but when I'm trying to draw the dashed lines I face problems and they are not fixed at my wish points. 

I have made many changes regarding the axes. I defined a third Cartezian coordinate system for dashed lines, drawing it on the first and second one, changed it's coordinates to many other coordinates, but nothing has been changed. I've also checked the `tug.org` examples.

It's all OK when I'm using the straight lines but drawing the dashed curve causes a problem when I do make this change.

The code which I'm using is:

```
\documentclass{article}

\usepackage{pstricks}
\usepackage{pst-plot}

\begin{document}

‎\psset{xunit=.5cm‎, ‎yunit=.5cm}‎
‎\begin{pspicture}(0,0)(17,5)‎
‎\psaxes[labels=none‎ , ‎ticks=none]{->}(0,0)(5,5)‎
‎\rput(0,5.2){y}‎
‎\rput(5.2,0){x}‎
‎\rput(3,2.3){c}‎
‎\psbezier[linecolor=blue]{-}(1,1)(3,2)(4,1)(5,3)‎
‎\psbezier[linestyle=dashed]‎{-}(‎3‎,3)(‎6‎,4)(10,2) %the line which cause me problems‎
‎\psdot(1,1)‎
‎\rput(1,0.5){$p_{1}$}‎
‎\psdot(5,3)‎
‎\rput(5,2.3){$p_2$}‎
‎\psaxes[labels=none‎ , ‎ticks=none]{->}(12,0)(17,5)‎
‎\psbezier[linecolor=blue]{-}(13,1)(15,2)(16,1)(17,3)‎
‎\end{pspicture}‎

\end{document}

```

and the output of this code is the below picture where the dashed line is not placed at the appropriate coordinates.

![this is the output of the above code ](https://i.stack.imgur.com/4J1PG.jpg)

So what should I exactly change in order to gain the right output?