I'm designing an application where users can add items to a list. When adding a new item a dialog appears to fill out some basic information. Users can cancel/delete this new item by clicking the cross in the upper right hand corner. Before deleting I want to show the users a feedforward dialog asking them if they're sure.
Is it acceptable to stack this dialog on top of the add item dialog?
If not, what would be a better solution?
See image below.