Display Screen with a Graphical User Interface

FIG. 1 is a front view of a display screen with a graphical user interface showing our new design;

FIG. 2 is a front view of a display screen with a graphical user interface showing a second embodiment of our new design; and,

FIG. 3 is a front view of a display screen with a graphical user interface showing a third embodiment of our new design.

The broken lines at the peripheries of the figures illustrate a display screen, and the remainder of the broken lines in the figures illustrate portions of the graphical user interface. None of the broken lines form part of the claimed design.