departure must be filled in
$VAR1 = {
          'ap' => 1,
          '_SESSION_CTIME' => 1579680542,
          'source' => undef,
          'query_marketID' => 'ocmd',
          '_SESSION_REMOTE_ADDR' => '3.83.32.171',
          '_SESSION_ETIME' => 7200,
          '_SESSION_ID' => '33431d6e6aa29bad28355e4069d4ecc4',
          'arrival' => '12/12/2019',
          'departure' => '',
          'query_numrooms' => 1,
          'newstyle' => 1,
          'numrooms' => 1,
          'ip' => '3.83.32.171',
          'URL' => './step2.pl?_SESSION_ID=33431d6e6aa29bad28355e4069d4ecc4&arrival=12/12/2019&_SESSION_ETIME=7200&numrooms=1&marketID=ocmd&query_numrooms=1&_SESSION_ATIME=1579680542&ap=1&_SESSION_CTIME=1579680542&query_marketID=ocmd&_SESSION_REMOTE_ADDR=3.83.32.171&',
          'marketID' => 'ocmd',
          '_SESSION_ATIME' => 1579680542
        };