Before revision:  We show that our approach outperforms the baseline speaker accuracy by 1.3 \% absolute ( 1.5 \% relative), and the conversation accuracy by 3.7 \% absolute ( 4.7 \% relative) on CSI  data.
After revision:  We show that our approach outperforms the baseline speaker accuracy by 1.3 \% absolute ( 1.5 \% relative), and the conversation accuracy by 3.7 \% absolute ( 4.7 \% relative) on CSI data, and by 1.1\% absolute (1.2\% relative), and 2\% absolute (2.5\% relative) respectively on the ROXANNE simulated data.