If they do not talk for over two minutes, the conversations are over. Some of them include talking about super powers, the WWE, Hulk Hogan, Woody Allen, 50 Cent and other funny topics. This is done to eliminate the annoying echo inside the building. Take Sarge, Hags and Sweets outside the building by walking into them to make them move in the opposite direction. After you are done, enter the building and take out the remaining three or four enemies but do Not activate the console. Proceed by killing the remaining enemies on your right from the roof. Instead of going for the sniper, run on the roof of the computer room and kill all landing troops from the helicopter. 50 caliber machine gun and go up the hill where the soldier slides down, kill him and the person on the ledge near the sniper rifle, slightly to the right of the man that just slid down.
Note: If they get hit in the middle of a conversation they will not repeat it for that game. Land and go through the level without making the team stop. While sprinting, press the jump button every so often and you will never stop sprinting.