departure must be filled in
$VAR1 = {
          'ap' => 1,
          'source' => undef,
          'arrival' => '8/5/2020',
          'departure' => '',
          '_SESSION_ID' => '8bbdfcba8827a7ec340203cfe092bca0',
          '_SESSION_REMOTE_ADDR' => '3.231.167.166',
          'query_numrooms' => 1,
          '_SESSION_ATIME' => 1600706013,
          'URL' => './step2.pl?_SESSION_ID=8bbdfcba8827a7ec340203cfe092bca0&_SESSION_REMOTE_ADDR=3.231.167.166&query_marketID=ocmd&arrival=8/5/2020&_SESSION_ETIME=7200&numrooms=1&_SESSION_CTIME=1600706013&marketID=ocmd&ap=1&query_numrooms=1&_SESSION_ATIME=1600706013&',
          'newstyle' => 1,
          'marketID' => 'ocmd',
          '_SESSION_CTIME' => 1600706013,
          'numrooms' => 1,
          '_SESSION_ETIME' => 7200,
          'ip' => '3.231.167.166',
          'query_marketID' => 'ocmd'
        };