In a conference, six people – Alex, Ben, Charlie, Diana, Eric, and…

In a conference, six people – Alex, Ben, Charlie, Diana, Eric, and Florence – are seated in a row. Given: – Alex sits exactly between Ben and Charlie. – Diana sits at one of the ends. – Eric sits to the immediate right of Florence. Who sits at the other end from Diana if the order from left to right is Eric, Florence, _, _, _, _?