Update app.py

app.py

@@ -88,8 +88,8 @@ if st.button("Submit"):
     messages = [HumanMessage(content=user_question)]
     response = react_graph.invoke({"messages": messages})
     
-    # Display results step-by-step like the original code
-    st.subheader("Responses:")
+    # Display results step-by-step
+    st.subheader("Response:")
     for m in response['messages']:
         if hasattr(m, "content") and m.content:  # Display human and assistant messages
             st.write("**AI Message:**", m.content)