departure must be filled in
$VAR1 = {
          'departure' => '',
          'arrival' => '10/15/2019',
          '_SESSION_ETIME' => 7200,
          'ap' => 1,
          'numrooms' => 1,
          '_SESSION_ID' => 'd3fbf9ccc104dc6fe92e3c5dfec0a24c',
          '_SESSION_REMOTE_ADDR' => '34.231.21.123',
          'URL' => './step2.pl?marketID=ocmd&query_marketID=ocmd&_SESSION_REMOTE_ADDR=34.231.21.123&query_numrooms=1&_SESSION_CTIME=1573515522&_SESSION_ID=d3fbf9ccc104dc6fe92e3c5dfec0a24c&_SESSION_ATIME=1573515522&numrooms=1&ap=1&_SESSION_ETIME=7200&arrival=10/15/2019&',
          'source' => undef,
          '_SESSION_ATIME' => 1573515522,
          'ip' => '34.231.21.123',
          'newstyle' => 1,
          '_SESSION_CTIME' => 1573515522,
          'query_numrooms' => 1,
          'query_marketID' => 'ocmd',
          'marketID' => 'ocmd'
        };