Filtering table by values from another, filtered table

quick way could be to create 2 calendar tables (calendar A for the "From" filter & Calendar B for the "To" filter)

Create relationship between Calendar A & Table A (use Date From Column) 

Create relationship between Calendar B & Table A (use Date To Column)

then

Create relatonship between Calendar A & Table B

Create relationship between Calendar B & Table B

Add two slicers to your visual, name the first "From Date" with Calendar A dates and the  other should be "To Date" with values from Calendar B.

there is probably a more tidy way to do this,, but yeah - quick fix.