Display device with a create new dialog box for a graphical user interface

The Industrial Design consists of the features of shape, pattern, ornament and configuration of the display device with a create new dialog box for a user interface shown in the drawings. The portions shown in stippled lines are for illustrative purposes only and do not form part of the design. The longer stippled lines on the power button form part of the design.Drawing(s)/photograph(s) of the design is (are) included.FIG. 1 is a front view of the display device with a create new dialog box for a user interface of the present design; andFIG. 2 is a front view of a first variant of the display device with a create new dialog box for a user interface as shown in Fig. 1.