Update app.py

app.py

@@ -74,10 +74,10 @@ def ui():
             st.session_state['history'] = []
     
         if 'generated' not in st.session_state:
-            st.session_state['generated'] = ["Hello ! Ask me anything about " + " 🤗"]
+            st.session_state['generated'] = []
     
         if 'past' not in st.session_state:
-            st.session_state['past'] = ["Hey ! 👋"]
+            st.session_state['past'] = []
     
         if user_api_key is not None and user_api_key.strip() != "":
             eleven_labs_api_key = st.sidebar.text_input(