final ChatMessage assistantMessage = ChatMessage.assistantMessage(llmResponse.getContent());
            addSourcesToMessage(assistantMessage, searchResults, contextPath, searchResult.getQueryId(), searchResult.getRequestedTime());

            session.addMessage(assistantMessage);

            logger.info("[RAG] Chat completed. sessionId={}, intent={}, sourcesCount={}, elapsedTime={}ms", session.getSessionId(),

            final List<Map<String, Object>> documentItems = data.getDocumentItems();
            final FacetResponse facetResponse = data.getFacetResponse();
            final String queryId = data.getQueryId();
            final String highlightParams = data.getAppendHighlightParams();
            final boolean nextPage = data.isExistNextPage();
            final boolean prevPage = data.isExistPrevPage();