Display screen with transitional graphical user interface

FIG. 1 is the first image in a sequence for a display screen with transitional graphical user interface showing our new design;

FIG. 2 is the second image thereof;

FIGS. 3-4 show the display screen with transitional graphical user interface of FIGS. 1-2 on a device;

FIG. 5 is the first image in a sequence of an alternative embodiment of a display screen with transitional graphical user interface showing our new design;

FIG. 6 is the second image thereof; and,

FIGS. 7-8 show the display screen with transitional graphical user interface of FIGS. 5-6 on a device.

The appearance of the transitional graphical user interface transitions between the first and second image of FIGS. 1-2, 3-4, 5-6, and 7-8 . The process or period in which one image transitions to another forms no part of the claimed design. The broken line showings of the remainder of the display screen, icons, squares, and the icons in the squares, and of the remainder of a device containing the display screen in FIGS. 3-4 and 7-8 that show the design on a device, are for environmental purposes only and form no part of the claimed design.