Spreadsheet Row to Datatables

I’ve got a basic excel file that contains 4 columns across with populated date inside of it, in my UiPath file I have my excel application scope, a build datatable and a read range to populate the datatable inside. I know using debug and the immediate tab that the columns are properly there and populated, but from here I want to be able to extract say the customer tab and use it elsewhere. I am currenlty playing around and got “dtUserInput.Columns” but I want to assign the value in the column that is Customer to it’s own variable. What is the syntax to extract that from the dt?