departure must be filled in
$VAR1 = {
          'arrival' => '7/7/2020',
          'marketID' => 'ocmd',
          'query_numrooms' => 1,
          'ap' => 1,
          'source' => undef,
          '_SESSION_ID' => '87991f8c905465f429d9c0117e72e239',
          'departure' => '',
          'newstyle' => 1,
          '_SESSION_CTIME' => 1596731748,
          'URL' => './step2.pl?_SESSION_CTIME=1596731748&arrival=7/7/2020&marketID=ocmd&_SESSION_ID=87991f8c905465f429d9c0117e72e239&numrooms=1&_SESSION_REMOTE_ADDR=35.172.233.215&_SESSION_ATIME=1596731748&_SESSION_ETIME=7200&query_marketID=ocmd&ap=1&query_numrooms=1&',
          '_SESSION_REMOTE_ADDR' => '35.172.233.215',
          'numrooms' => 1,
          '_SESSION_ETIME' => 7200,
          '_SESSION_ATIME' => 1596731748,
          'ip' => '35.172.233.215',
          'query_marketID' => 'ocmd'
        };