Does anybody know a PC console command, cheat, etc which will force a conversation dialog window to close?

My mods seem to be clashing with Operation Anchorage. Whenever I come out of the simulation i'm right away engaged in a conversation with the Outcast Protector. After he says a few lines I end up with an emtpy conversation box where the only option is the SCC Companion mod conversation option "friend..." but there are no other conversation options and no way to end the conversation. I'd rather not have to disable/re-enable my mods if I don't have to...