How to Query LinkedIn Connections in Clay for Relevant Contacts

Hello - I have searched around and have been unable to find how I can do this in Clay. I would like to start a natural language query against my linkedIn connections to create a list of my 1st degree contacts relevant for specific companies. So I would phrase the AI builder something like "Provide a list of 1st degree connections with relevant experience in space exploration". I have tried this but the table doesn't populate and it seems like I'm doing something wrong. Can someone provide simple instructions for me? Thanks!