REPORT  Z04_002.

DATA: gt_itab TYPE STANDARD TABLE OF

                           sflight,

             gs_wa LIKE LINE OF gt_itab.

DATA: gs_line(72) TYPE c,

gt_list LIKE TABLE OF gs_line(72).

gs_line = 'CARRID CONNID'.

APPEND gs_line TO gt_list.

SELECT DISTINCT (gt_list)

INTO CORRESPONDING FIELDS OF TABLE gt_itab

FROM spfli.

IF sy-subrc EQ 0.

             LOOP AT gt_itab INTO gs_wa.

                           WRITE: / gs_wa-carrid, gs_wa-connid.

             ENDLOOP.

ENDIF.