departure must be filled in
$VAR1 = {
          'departure' => '',
          '_SESSION_ETIME' => 7200,
          'numrooms' => 1,
          'URL' => './step2.pl?numrooms=1&_SESSION_CTIME=1600700865&_SESSION_ETIME=7200&_SESSION_ATIME=1600700865&_SESSION_REMOTE_ADDR=3.231.167.166&marketID=ocmd&ap=1&query_numrooms=1&arrival=8/10/2020&_SESSION_ID=b851f914c691131454e8322b43d14639&query_marketID=ocmd&',
          '_SESSION_ATIME' => 1600700865,
          '_SESSION_REMOTE_ADDR' => '3.231.167.166',
          'source' => undef,
          'ip' => '3.231.167.166',
          'marketID' => 'ocmd',
          '_SESSION_ID' => 'b851f914c691131454e8322b43d14639',
          'query_marketID' => 'ocmd',
          '_SESSION_CTIME' => 1600700865,
          'newstyle' => 1,
          'query_numrooms' => 1,
          'arrival' => '8/10/2020',
          'ap' => 1
        };