Build an AI Powered Phone Agent 📞🤖 with Retell, Google Calendar and RAG — n8n 工作流
概览
This Workflow simulates an AI-powered phone agent with RetellAI with two main functions:
📅 Appointment Booking – It can schedule appointments directly into Google Calendar.
🧠 RAG-based Information Retrieval – It provides answers using a Retrieval-Augmented Generation (RAG) system. For example, it can respond to questions such as store opening hours, return policies, or product details.
The guide also explains how to purchase a dedicated phone number (with a +1 prefix) and link it to the AI a
使用的节点
工作流预览
工作原理
- 1
触发器
工作流由 webhook 触发器启动。
- 2
处理
数据流经 29 个节点, connecting agent, chainllm, documentdefaultdataloader。
- 3
输出
工作流完成自动化并将结果发送到配置的目标。
节点详情 (29)
HTTP Request
httpRequest
Telegram
telegram
Google Drive
googleDrive
Google Calendar
googleCalendar
AI Agent
n8n-nodes-langchain.agent
Basic LLM Chain
n8n-nodes-langchain.chainLlm
Embeddings OpenAI
n8n-nodes-langchain.embeddingsOpenAi
OpenAI Chat Model
n8n-nodes-langchain.lmChatOpenAi
Structured Output Parser
n8n-nodes-langchain.outputParserStructured
Token Splitter
n8n-nodes-langchain.textSplitterTokenSplitter
Default Data Loader
n8n-nodes-langchain.documentDefaultDataLoader
Qdrant Vector Store
n8n-nodes-langchain.vectorStoreQdrant
Vector Store Question Answer Tool
n8n-nodes-langchain.toolVectorStore
如何导入此工作流
- 1点击右侧 下载 JSON 按钮保存工作流文件。
- 2打开你的 n8n 实例，依次点击 工作流 → 新建 → 从文件导入。
- 3选择下载的
build-an-ai-powered-phone-agent-with-retell-google-calendar-and-rag文件并点击导入。 - 4为每个服务节点配置 凭证（API 密钥、OAuth 等）。
- 5点击 测试工作流 验证一切正常，然后激活它。
或直接在 n8n → 从 JSON 导入 中粘贴：
集成
创建者
Davide Boizza
@n3witalia
标签
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