I feel like Helpy and Rambley would be like a logical and emotional duo. 

Helpy - On the logical side and is less emotional....since he's a Class V technician and a lawyer he doesn't really have any time for anything on an emotional level. 

Rambley - On the emotional side given by how he's an A.I. assistant and is not really Mr.-Know-It-All but he is a huge help to people who need it.