DATA: BEGIN OF wa,
        cityfrom TYPE string,
        cityto TYPE string,
      END OF wa,
      itab LIKE wa OCCURS 10.

wa-cityfrom = 'Moscow'.
wa-cityto = 'SPB'.

DO 10 TIMES.
    APPEND wa TO itab.
ENDDO.

*DATA: itab TYPE TABLE OF spfli.
*
*SELECT * FROM spfli INTO TABLE itab.

CALL FUNCTION 'GUI_DOWNLOAD'
     EXPORTING
       filename = 'c:\test.dbf'
       filetype = 'DBF'
       codepage = '1504'
     TABLES
       data_tab = itab.