Display Screen with a Graphical User Interface

FIG. 1 is a front view of a display screen with a graphical user interface showing a first image in a sequence; FIG. 2 is a second image thereof; FIG. 3 is a third image thereof; FIG. 4 is a forth image thereof; FIG. 5 is a fifth image thereof; FIG. 6 is a sixth image thereof, FIG. 7 is a seventh image thereof; FIG. 8 is an eighth image thereof; FIG. 9 is a nineth image thereof; FIG. 10 is a tenth image thereof; FIG. 11 is an eleventh image thereof; FIG. 12 is a twelfth image thereof; FIG. 13 is a thirteenth image thereof; FIG. 14 is a fourteenth image thereof; FIG. 15 is a fifteenth image thereof; FIG. 16 is a sixteenth image thereof; FIG. 17 is a seventeenth image thereof; FIG. 18 is an eighteenth image thereof; FIG. 19 is a nineteenth image thereof; FIG. 20 is a twentieth image thereof; FIG. 21 is a twenty first image thereof; FIG. 22 is a twenty second image thereof; FIG. 23 is a twenty third image thereof; FIG. 24 is a twenty fourth image thereof; FIG. 25 is a twenty fifth image thereof; FIG. 26 is a twenty sixth image thereof; and, FIG. 27 is a twenty seventh image thereof. An appearance of the transitional image sequentially transitions between the images shown in FIGS. 1 - 27 . The process or period in which one image transitions to another image forms no part of the claimed design. The outermost broken line rectangle shows the display screen, and forms no part of the claimed design. All other broken lines in the drawings are for the purpose of illustrating portions of the graphical user interface and form no part of the claimed design.