select g.gName, g.gNo
From Book as b
Inner join Guest as g
on b.gNo = g.gNo and datetime(b.sDate, 'unixepoch') >= '1987-02-01' and datetime(b.eDate, 'unixepoch') <= '1987-02-05'
join Hotel as h
where h.hName = 'Holidy Inn';
