Now my problem is. I would not like that if Dataflow 1 fails that the package fails. Instead I would like to wait for the result of data flow 2 to give the package as failed.

Can someone tell me how can I do this?

Basically:

If data flow 1 sucess then package sucess
If data flow 1 fails move to data flow 2 but don't give the package as failed
if data flow 2 fails give the package as failed otherwise (if sucess), as sucessfull.

Thanks