Select first and last occurrence of repeated colums in sql server

Select first and last occurrence of repeated colums in sql server

I have a table like this,
Date is in yyyy-mm-dd format
Name Date Credits
--------------------------------
Bill 2013-04-04 5
Paul 2013-04-05 4
Bill 2013-04-05 3
Angel 2013-04-07 9
Bill 2013-05-01 8
Paul 2013-05-02 7
Bill 2013-06-15 6
Angel 2013-07-22 15
Paul 2013-07-23 7
Angel 2013-08-11 9
And my expected result is
Name MinDate MaxDate Credits
-----------------------------------------------
Bill 2013-04-04 2013-06-15 1
Paul 2013-04-05 2013-07-23 3
Angel 2013-04-07 2013-08-11 0
How to form the Query. Help needed.