Update app.py

app.py

@@ -173,11 +173,16 @@ def create_conversational_rag_chain(retriever):
         verbose=False,
     )
 
-    template = """Answer the question based only on the following context:
-    {context}
-    Question: {question}
+    template = """You are an assistant for question-answering task.
+    Extract relevant information from context {context} to answer the question {question}. Answer based only on relevant information.
+    Do not rephraze the question.
+    Provide answer as a summary, which answers the question.
+    Provide a lot of relevant information from context at the answer.Be consise.
+    Answer in English Language. DO NOT ASK more questions by yourself!
+    Answer:
     """
-    prompt = ChatPromptTemplate.from_template(template, type = "Ai")
+    prompt = ChatPromptTemplate.from_template(template, role='ai')
+
 
     rag_chain = prompt | llm | StrOutputParser()