Speed dating algorithm

Question

I work in a consulting organization and am most of the time at customer locations. Because of that I rarely meet my colleagues. To get to know each other better we are going to

Answer 1

Why not imitate real world?

class Person { 
    void doPeriodically() {
         do {
             newTable = random (numberOfTables);
         } while (tableBusy(newTable))
         switchTable (newTable) 
    }
}

Oh, and note that there is a similar algorithm for finding a mating partner and it's rumored to be effective for those 99% of people who don't spend all of their free time answering programming questions...