Update app.py

app.py

@@ -15,7 +15,7 @@ for message in st.session_state.messages:
         st.markdown(message["content"])
 
 # Accept user input
-if user_input := st.chat_input("What is up?"):
+if user_input := st.chat_input("Ask me a question, for example: when can I expect the test results? is the test good for kids?"):
     # Add user message to chat history
     st.session_state.messages.append({"role": "user", "content": user_input})
     # Display user message in chat message container