reduce element in conversation history

chatbot_simulator.py

@@ -181,7 +181,9 @@ Example Output Format:
         system_prompt = self._generate_system_prompt()
 
         # GPT generates the page instructions
+        self.conversation = [entry for entry in self.conversation if entry["role"] != "system"]
         self.conversation.append({"role": "system", "content": system_prompt})
+
         gpt_instruction = self._get_openai_response(self.conversation)
         self.conversation.append({"role": "assistant", "content": gpt_instruction})
         return gpt_instruction