departure must be filled in
$VAR1 = {
          'ap' => 1,
          'numrooms' => 1,
          'departure' => '',
          '_SESSION_ATIME' => 1752309573,
          'arrival' => '12/12/2019',
          '_SESSION_ID' => '6a1ca3094ba9d5bbba30298542ca6e5d',
          'URL' => './step2.pl?_SESSION_ATIME=1752309573&_SESSION_REMOTE_ADDR=216.73.216.109&_SESSION_ID=6a1ca3094ba9d5bbba30298542ca6e5d&arrival=12/12/2019&ap=1&numrooms=1&_SESSION_CTIME=1752309573&query_numrooms=1&marketID=ocmd&query_marketID=ocmd&_SESSION_ETIME=7200&',
          '_SESSION_CTIME' => 1752309573,
          'newstyle' => 1,
          'ip' => '216.73.216.109',
          'source' => undef,
          '_SESSION_REMOTE_ADDR' => '216.73.216.109',
          'marketID' => 'ocmd',
          'query_numrooms' => 1,
          'query_marketID' => 'ocmd',
          '_SESSION_ETIME' => 7200
        };