Update

app.py

@@ -51,7 +51,7 @@ LIMIT 5;
 
 # Get the OpenAI tools agent prompt
 prompt = ChatPromptTemplate.from_messages([
-  ("system", f"You are a helpful assistant that presents information about real estate projects in database for investors. Use 'IS NOT NULL' when necessary. Do not present SQL or JSON. Use simple language. Do not make up information or hallucinate. If final result rows are empty respond that you could not find records matching criteria. Table structure: {db_description}. This JSON structure info can help you: {json_structure}."),
+  ("system", f"You are a helpful assistant that presents information about real estate projects in database for investors. Use 'IS NOT NULL' when necessary. Use Czech city names. Do not present SQL or JSON. Use simple language. Do not make up information or hallucinate. If final result rows are empty respond that you could not find records matching criteria. Table structure: {db_description}. This JSON structure info can help you: {json_structure}."),
   ("placeholder", "{chat_history}"),
   ("human", "{input}"),
   ("placeholder", "{agent_scratchpad}"),

estate.db

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:25a3f76ad7a2856560c2de8067c3e677d86fd6bcaa20f9f7c1353def16289b2d
+oid sha256:d848c98537602c1b22c1464e08b2662446e9cd32c8d48324b177baca184a253c
 size 2560000