# Chapter 05 – gbdialog Reference This chapter documents the BASIC dialog language used to define conversational flows. It includes: * **Basics** – Core language concepts and control flow. * **Templates** – Example `.bas` files (`start.bas`, `auth.bas`, `generate-summary.bas`, enrollment tool). * **Keywords** – Detailed reference for every keyword defined in `src/basic/keywords/`. Each keyword page contains syntax, description, parameters, and a real example taken from the official template files.