Update app.py

app.py

@@ -31,4 +31,10 @@ if user_input:
     # Append the interaction to chat history
     st.session_state["messages"].append((user_input, bot_response))
     # Clear input box
-    st.experimental_rerun()
+    st.session_state["user_input"] = ""
+
+# Display chat history
+st.markdown("### Chat History")
+for user, bot in st.session_state["messages"]:
+    st.markdown(f"**You:** {user}")
+    st.markdown(f"**Bot:** {bot}")