digraph {
	graph [compound=false concentrate=false rankdir=TB ranksep=0.4]
	human_input [label=human_input shape=box style=rounded]
	input__prompt [label="input: prompt" shape=oval style=dashed]
	input__prompt -> human_input
	ai_response [label=ai_response shape=box style=rounded]
	human_input -> ai_response [style=solid]
	ai_response -> human_input [style=solid]
}
