Update app.py

app.py

@@ -132,7 +132,6 @@ graph_builder.add_node("tools", tool_node)
 graph_builder.add_conditional_edges("agent", maybe_route_to_tools)
 graph_builder.add_conditional_edges("human", maybe_exit_human_node)
 graph_builder.add_edge("tools", "agent")
-graph_builder.add_edge("ordering", "agent")
 graph_builder.add_edge(START, "human")
 
 # Compile the graph