departure must be filled in
$VAR1 = {
          '_SESSION_REMOTE_ADDR' => '216.73.216.182',
          'source' => undef,
          'arrival' => '6/4/2020',
          '_SESSION_ID' => '971802184f7ead21a90d621eaea2fedc',
          'ap' => 1,
          'newstyle' => 1,
          '_SESSION_ATIME' => 1787091656,
          'URL' => './step2.pl?query_numrooms=1&_SESSION_ETIME=7200&query_marketID=ocmd&marketID=ocmd&numrooms=1&_SESSION_CTIME=1787091656&_SESSION_ATIME=1787091656&arrival=6/4/2020&_SESSION_ID=971802184f7ead21a90d621eaea2fedc&ap=1&_SESSION_REMOTE_ADDR=216.73.216.182&',
          'numrooms' => 1,
          '_SESSION_CTIME' => 1787091656,
          'ip' => '216.73.216.182',
          'marketID' => 'ocmd',
          'query_numrooms' => 1,
          '_SESSION_ETIME' => 7200,
          'query_marketID' => 'ocmd'
        };