Excel 2007 - How to sort results of previous sort without changing data order

Sorry if that was not clear. i have monthly report from CRM that needs to be sorted by customer, then sorted by date while maintaining customer groupings.

I have tried sorting by name, then by date, but I end up with names grouped in order A-Z, and dates within groups of the same name sorted oldest to new. What I really need is data sorted by date with all like customer names grouped together and sorted by date within the like customer names.


I have attached example of before and desired results. Thanks in advance for your assistance.