Display Screen with a Graphical User Interface

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

FIG. 2 is a front view of a second embodiment thereof;

FIG. 3 is a front view of a third embodiment thereof;

FIG. 4 is a front view of a fourth embodiment thereof;

FIG. 5 is a front view of a fifth embodiment thereof; and,

FIG. 6 is a front view of a sixth embodiment thereof.

The outer broken lines shown in the drawings depict a display screen and form no part of the claimed design. The remaining broken lines shown in the drawings depict portions of the graphical user interface that form no part of the claimed design.