Sorting Order

INSERT INTO tbltmp
VALUES
(769,'BBB','2011-06-30','2011-09-30'),
(769,'BBB','2011-12-31','2012-03-31'),
(769,'BBB','2012-03-31','2012-06-30')

SELECT * FROM tbltmp

EXPECTED OUTPUT:

769 BBB 2011-06-30 00:00:00.000
2011-09-30 00:00:00.000
769 BBB 2011-12-31 00:00:00.000 2012-06-30
00:00:00.000