https://youtu.be/XSc17QXxfyU?t=1837There you go, this is when he uses guiding bolt, than later on (but during the same turn) he uses healing word.
Those two character had the same initiative so they can like play during the same turn (which is a cool addition, I think)
Also, you can use a reaction during your turn :> it doesnt have to be out of turn but yes, reaction is a different thing than the bonus and normal action.