Display screen with transitional graphical user interface

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

FIG. 2 is a front view of the second image thereof;

FIG. 3 is a front view of the third image thereof;

FIG. 4 is a front view of the fourth image thereof;

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

FIG. 6 is a front view of the sixth image thereof.

The broken line showing of the portion of the display screen is for the purpose of illustrating environmental structure and forms no part of the claimed design.

The appearance of the transitional image sequentially transitions between the images shown in FIGS. 1-6 . The process or period in which one image transitions to another image forms no part of the claimed design.