departure must be filled in
$VAR1 = {
          'source' => undef,
          'numrooms' => 1,
          '_SESSION_ID' => '336ddc951e6b494fc0328842021568a9',
          '_SESSION_CTIME' => 1594548911,
          'departure' => '',
          'URL' => './step2.pl?_SESSION_ATIME=1594548911&numrooms=1&arrival=6/1/2020&ap=1&query_numrooms=1&_SESSION_ID=336ddc951e6b494fc0328842021568a9&_SESSION_REMOTE_ADDR=3.226.97.214&_SESSION_CTIME=1594548911&_SESSION_ETIME=7200&query_marketID=ocmd&marketID=ocmd&',
          'query_marketID' => 'ocmd',
          'marketID' => 'ocmd',
          '_SESSION_ATIME' => 1594548911,
          'query_numrooms' => 1,
          'arrival' => '6/1/2020',
          'ap' => 1,
          'ip' => '3.226.97.214',
          '_SESSION_REMOTE_ADDR' => '3.226.97.214',
          '_SESSION_ETIME' => 7200,
          'newstyle' => 1
        };