As Monday, 28 Jul 14 is only 5 days before group arrival, we can't pick up and replace business for last minutes cancellation.
The best we could do to support you is to extend the cut off date for this group until tomorrow, 24 Jul 14 as the last extended.
Space will auto released if we don't get confirmation from you on the mentioned date and if the group still operate after cut off date, we will try our level best to support and reblock space on definite basis.
(mean that we still have enough space as of today.)