Capabilities

I am looking into plugins that can I can use for a Theater group, that includes support for individual shows, and even shows a map of available seats for shows. I think that Stageshow+ is promising, but from what I have seen, it does not do this. can I get confirmation about this?
Also, is there any info on how to contact the developer and see if something like this is in the works? (I looked on “M’s” profile, but there was no way to contact him)

Kind Regards

http://ww.wp.xz.cn/plugins/stageshow/