text: [1:chain:AgentExecutor > 3:tool:alphabet-earnings > 4:chain:RetrievalQA > 5:chain:StuffDocumentsChain > 6:chain:LLMChain > 7:llm:ChatOpenAI] [1.61s] Exiting LLM run with output:    {      "generations": [        [          {            "text": "Alphabet's revenue for the quarter ended March 31, 2023, was $69,787 million.",            "generation_info": null,            "message": {              "content": "Alphabet's revenue for the quarter ended March 31, 2023, was $69,787 million.",              "additional_kwargs": {},              "example": false            }          }        ]      ],      "llm_output": {        "token_usage": {          "prompt_tokens": 2335,          "completion_tokens": 23,          "total_tokens": 2358        },        "model_name": "gpt-3.5-turbo-0613"      },