diff --git a/cookbook/pocketflow-voice-chat/main.py b/cookbook/pocketflow-voice-chat/main.py
index 4122982..e158acd 100644
--- a/cookbook/pocketflow-voice-chat/main.py
+++ b/cookbook/pocketflow-voice-chat/main.py
@@ -10,8 +10,6 @@ def main():
     shared = {
         "user_audio_data": None,
         "user_audio_sample_rate": None,
-        "user_text_query": None,
-        "llm_text_response": None,
         "chat_history": [],
         "continue_conversation": True # Flag to control the main conversation loop
     }
@@ -25,4 +23,4 @@ def main():
     voice_chat_flow.run(shared)
 
 if __name__ == "__main__":
-    main() 
\ No newline at end of file
+    main()