departure must be filled in
$VAR1 = {
          '_SESSION_CTIME' => 1579678902,
          'source' => undef,
          'query_marketID' => 'ocmd',
          '_SESSION_REMOTE_ADDR' => '3.83.32.171',
          'marketID' => 'ocmd',
          'arrival' => '12/5/2019',
          'ip' => '3.83.32.171',
          'newstyle' => 1,
          'URL' => './step2.pl?_SESSION_REMOTE_ADDR=3.83.32.171&marketID=ocmd&ap=1&_SESSION_CTIME=1579678902&query_marketID=ocmd&numrooms=1&_SESSION_ETIME=7200&_SESSION_ATIME=1579678902&_SESSION_ID=f2eb3618e90d8d182b2ebfb53576091c&arrival=12/5/2019&query_numrooms=1&',
          'ap' => 1,
          'departure' => '',
          '_SESSION_ID' => 'f2eb3618e90d8d182b2ebfb53576091c',
          'query_numrooms' => 1,
          'numrooms' => 1,
          '_SESSION_ETIME' => 7200,
          '_SESSION_ATIME' => 1579678902
        };