SELECT Query in a Procedure

Question

how do I create a procedure for a SELECT query like the following? When I create a procedure; I get an error "
Error(80,1): PLS-00428: an INTO clause is expected in this SELECT statement"
PROCEDURE  MyProc
IS
BEGIN
select 'Dakota' as ALIAS
      ,A.StartDate
      ,B.EndDate
from Customer A
    ,Clients b
where  a.cType = b.cType
and b.Active =0
ORDER BY StartDate, EndDate
END  MyProc;

Answer 1

I get an error:
Error(4,29): PLS-00103: Encountered the symbol "SYS_REFCURSOR" when expecting one of the following: := . ) , @ % default character The symbol ":=" was substituted for "SYS_REFCURSOR" to continue. 
Package:
PROCEDURE  MyProc(c out OUT SYS_REFCURSOR)
Package Body:
PROCEDURE  MyProc(c out OUT SYS_REFCURSOR)
IS
BEGIN
  open c for
            select 'Dakota' as ALIAS
                        ,A.StartDate
                        ,B.EndDate
            from Customer A,Clients b
            where  a.cType = b.cType
                 and b.Active =0
            ORDER BY StartDate, EndDate;
END  MyProc;