Here is a quick script to load data from one table to another one. You can just copy the data or add optional condition with the WHERE statement. The syntax works like this
INSERT INTO dbo.targettable ( [column1],[columnN])
SELECT [column1],[columnN]
FROM dbo.sourcetable GO
INSERT INTO AdventureWorksDW2008.dbo.FactInternetSales
([RevisionNumber],[OrderQuantity],[UnitPrice]
,[ExtendedAmount],[UnitPriceDiscountPct],[DiscountAmount]
,[ProductStandardCost],[TotalProductCost])
SELECT
[RevisionNumber],[OrderQuantity],[UnitPrice]
,[ExtendedAmount],[UnitPriceDiscountPct],[DiscountAmount]
,[ProductStandardCost],[TotalProductCost]
FROM AdventureWorksDW.dbo.[FactInternetSales]
WHERE OrderQuantity > 200
GO