Need to know how to proceed with our company's service call excel sheet

So, wehave 2 excel sheets, one in which I have 2 empty columns (Master File) one for store's number (Column A) and one for the address(Column F). In another sheet (Diagram), I have one column with all the store's number (Column G) and associated address (Column H).

Now, I want to be able to have the complete addresses fill out if I write the store number in the first sheet (Master File). Excel 365. thank you for any advice!