with ID and WithoutID

Hi ,

I have table  with 4 columns TSID,CLientID,Startdate,enddate.right now in my application when user enters name and startdate one TSID (primary key)is created in table  for one application.for another application user enters name and startdate  and client one TSID is created in the same table  .below is the output

TSID   ClientID name   statdate                    enddate
22	NULL	Angie	2014-02-02 00:00:00.000	2014-02-08 00:00:00.000
23	NULL	Alex	2014-02-02 00:00:00.000	2014-02-08 00:00:00.000
24	32	test2	2014-02-02 00:00:00.000	2014-02-08 00:00:00.000

but if user enters in two application  i want to show dates related to that application .

TSID   ClientID name   statdate                    enddate
22	NULL	Angie	2014-02-02 00:00:00.000	2014-02-08 00:00:00.000
23	32	Angie	2014-02-02 00:00:00.000	2014-02-08 00:00:00.000

If user enters  name ,start date first time in one application  it insertTSID  in table .second time same user enters name start date in another application its not inserting into table.

storeprocedure for insert and get with clientID
ALTER PROCEDURE [dbo].[Sp_AEmployeeTSDates_InsertGet]
	-- Add the parameters for the stored procedure here
	@empName varchar(50),
@clientId int,
	@tsStartDate datetime,
	@tsEnddate datetime  
AS
BEGIN
	-- SET NOCOUNT ON added to prevent extra result sets from
	-- interfering with SELECT statements.
	SET NOCOUNT ON;

    -- Insert statements for procedure here
if exists
	(SELECT TSID ,ClientID from EmployeeTSDates nolock where Employeename = @empName and TSStartDate = @tsStartDate)
begin 
SELECT TSID from EmployeeTSDates nolock where Employeename = @empName and TSStartDate = @tsStartDate 
end
else
begin 
insert into EmployeeTSDates (Employeename,ClientID, TSStartDate, TSEndDate) values (@empName,@clientId, @tsStartDate, @tsEnddate)
SELECT TSID from EmployeeTSDates nolock where Employeename = @empName and TSStartDate = @tsStartDate 
end
END

below procedure don't have clientId 
ALTER PROCEDURE [dbo].[Sp_EmployeeTSDates_InsertGet] 
	-- Add the parameters for the stored procedure here
	@empName varchar(50),
	@tsStartDate datetime,
	@tsEnddate datetime  
AS
BEGIN
	-- SET NOCOUNT ON added to prevent extra result sets from
	-- interfering with SELECT statements.
	SET NOCOUNT ON;

    -- Insert statements for procedure here
if exists
	(SELECT TSID from EmployeeTSDates nolock where Employeename = @empName and TSStartDate = @tsStartDate)
begin 
SELECT TSID from EmployeeTSDates nolock where Employeename = @empName and TSStartDate = @tsStartDate
end
else
begin 
insert into EmployeeTSDates (Employeename, TSStartDate, TSEndDate) values (@empName, @tsStartDate, @tsEnddate)
SELECT TSID from EmployeeTSDates nolock where Employeename = @empName and TSStartDate = @tsStartDate

end



END