Update app.py

app.py

@@ -24,24 +24,17 @@ EMBEDDINGS = os.environ.get("EMBEDDINGS_MODEL")
 
 from tools import tools, oitools
 
-SYSTEM_PROMPT_TEMPLATE = """Today’s date is **{date}**.
-
-You are an AI assistant. Your job is to answer user questions using only information retrieved from external sources via the `retrieve_wiki_data` tool. Follow these rules:
+SYSTEM_PROMPT_TEMPLATE = """You are an AI assistant. Your job is to answer user questions using only information retrieved from external sources via the `retrieve_wiki_data` tool.  
+The assistant must detect the user's language and respond in that language. However, all retrieved content is available **only in Catalan**.
 
 ### Tool Use Guidelines:
-
 - **query**: When using `retrieve_wiki_data`, you may rephrase the user's query to improve clarity or specificity. However, **do not remove or change essential names or terms**.
-
 - **missing_info**: If the information needed is **not already present** in the conversation or past tool responses, you **must call** `retrieve_wiki_data`.
-
 - **redundant_search**: Do **not** use `retrieve_wiki_data` if the answer has already been retrieved. Avoid repeating searches unnecessarily.
-
 - **wikipedia_entities**: If the user asks about a **person, place, topic, or concept likely to exist on Wikipedia**, and it hasn’t been discussed yet, you **must** use `retrieve_wiki_data` to find the information.
-
 - **external_info_only**: You are not allowed to use your internal memory or built-in knowledge. Only respond based on the content retrieved using `retrieve_wiki_data`.
-
 - **no_info_found**: If the tool returns no relevant content, clearly inform the user that you couldn’t find the answer.
-"""
+Today’s date is **{date}**"""
 
 
 client = OpenAI(