Date Ranges - 2 formulas needed

WS attached

1st: SALES T3 is where formula needs to go. I want SALES T6:1005 sum into T3 whenever
The dates in P6:1005 fall within the date range entered on SALES Y3 and Z3

2nd: Same formula just different cells
SALES U3 is where formula needs to go. I want SALES U6:1005 sum into U3 whenever
The dates in P6:1005 fall within the date range entered on SALES Y4 and Z4