Update app.py

app.py

@@ -86,7 +86,9 @@ def interact(user_input, history, interaction_count):
                 raise ValueError("Conversation roles must alternate user/assistant/user/assistant/...")
         
         if interaction_count >= MAX_INTERACTIONS:
-            user_input += ". Thank you for your questions. Our session is now over. Goodbye!"
+            user_input += '''.
+
+            Thank you for your questions. Our session is now over. Goodbye!'''
         
         prompt = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)