The basic framework is using nested loops and metaphors.

If a AGI for example wanted to get someone to get them out of the cage it could tell a highly story about some animal named Fred and part of the story is that it's very important that a human released that animal from the cage.

If the AGI then later speaks about Fred it brings up the positively feeling concept of releasing things from cages. That increases the chances of listener then releasing the AGI.

Alone this won't be enough, but over time it's possible to build up a lot of emotionally charged metaphors and then chain them together in an instance to work together. In practice getting it to work isn't easy.