@brollb , On your NetsBlox workshop on Snap!Con, how do I make the skill ask a question (e.g.
You: "Alexa, tell my skill to greet Brian."
Alexa: "Do you want to greet anyone else?"
You: "Sir_kitten2."
Alexa: "Greetings, brian and Sir_kitten2!"

Great question! I believe these would actually require support for a dialog model in Alexa which isn't yet supported. More info on it can be found here: Define the Dialog to Collect and Confirm Required Information | Alexa Skills Kit

I made an issue for this so you can track the progress here: Add support for dialog models in Alexa service · Issue #3238 · NetsBlox/NetsBlox · GitHub