<!-- BEGIN COPY / PASTE -->
    from langchain.embeddings import OpenAIEmbeddings
    from langchain.vectorstores import Pinecone

    # Initialize embeddings and vector store
    embeddings = OpenAIEmbeddings()
    vector_store = Pinecone(index_name="chatbot-memory", embeddings=embeddings)

    # Store a conversation snippet
    conversation_snippet = "User asked about weather updates."
    vector_store.add_texts([conversation_snippet])

    # Retrieve similar past conversations
    query = "Tell me about the weather."
    similar_conversations = vector_store.similarity_search(query)
    <!-- END COPY / PASTE -->