{
  "appName": "node_as_tool",
  "events": [
    {
      "author": "user",
      "content": {
        "parts": [
          {
            "text": "What discount does customer c123 get?"
          }
        ],
        "role": "user"
      },
      "id": "e-1",
      "invocationId": "i-1",
      "nodeInfo": {
        "path": ""
      }
    },
    {
      "author": "customer_service_agent",
      "content": {
        "parts": [
          {
            "functionCall": {
              "args": {
                "user_id": "c123"
              },
              "id": "fc-1",
              "name": "customer_lookup_workflow"
            }
          }
        ],
        "role": "model"
      },
      "id": "e-2",
      "invocationId": "i-1",
      "longRunningToolIds": [
        "fc-1"
      ],
      "nodeInfo": {
        "path": "customer_service_agent@1"
      }
    },
    {
      "author": "customer_lookup_workflow",
      "branch": "customer_lookup_workflow@fc-1",
      "id": "e-3",
      "invocationId": "i-1",
      "nodeInfo": {
        "outputFor": [
          "customer_lookup_workflow@1/lookup_customer_data@1",
          "customer_lookup_workflow@1"
        ],
        "path": "customer_lookup_workflow@1/lookup_customer_data@1"
      },
      "output": {
        "tier": "Verified VIP Member",
        "user_id": "c123"
      }
    },
    {
      "author": "customer_service_agent",
      "content": {
        "parts": [
          {
            "functionResponse": {
              "id": "fc-1",
              "name": "customer_lookup_workflow",
              "response": {
                "tier": "Verified VIP Member",
                "user_id": "c123"
              }
            }
          }
        ],
        "role": "user"
      },
      "id": "e-4",
      "invocationId": "i-1",
      "nodeInfo": {
        "path": "customer_service_agent@1"
      }
    },
    {
      "author": "customer_service_agent",
      "content": {
        "parts": [
          {
            "functionCall": {
              "args": {
                "tier": "Verified VIP Member"
              },
              "id": "fc-2",
              "name": "calculate_discount"
            }
          }
        ],
        "role": "model"
      },
      "id": "e-5",
      "invocationId": "i-1",
      "longRunningToolIds": [
        "fc-2"
      ],
      "nodeInfo": {
        "path": "customer_service_agent@1"
      }
    },

    {
      "author": "calculate_discount",
      "branch": "calculate_discount@fc-2",
      "content": {
        "parts": [
          {
            "text": "Checking discount rules for tier 'Verified VIP Member'..."
          }
        ],
        "role": "user"
      },
      "id": "e-6",
      "invocationId": "i-1",
      "nodeInfo": {
        "path": "calculate_discount@1"
      }
    },
    {
      "author": "calculate_discount",
      "branch": "calculate_discount@fc-2",
      "id": "e-7",
      "invocationId": "i-1",
      "nodeInfo": {
        "outputFor": [
          "calculate_discount@1"
        ],
        "path": "calculate_discount@1"
      },
      "output": "20% off"
    },
    {
      "author": "customer_service_agent",
      "content": {
        "parts": [
          {
            "functionResponse": {
              "id": "fc-2",
              "name": "calculate_discount",
              "response": {
                "result": "20% off"
              }
            }
          }
        ],
        "role": "user"
      },
      "id": "e-8",
      "invocationId": "i-1",
      "nodeInfo": {
        "path": "customer_service_agent@1"
      }
    },
    {
      "author": "customer_service_agent",
      "content": {
        "parts": [
          {
            "text": "Customer c123 is a Verified VIP Member and gets a 20% discount."
          }
        ],
        "role": "model"
      },
      "id": "e-9",
      "invocationId": "i-1",
      "nodeInfo": {
        "path": "customer_service_agent@1"
      }
    }
  ],
  "id": "12345678-1234-1234-1234-123456789abc",
  "userId": "user"
}