update-email-legacy-mismatch

Grading criteriawhat this conversation was scored against

DB end-state

{
  "customers": {
    "changed": [
      {
        "pk": {
          "cust_id": "CUST-legacy-mismatch"
        },
        "fields": {
          "email": [
            "raymond.castillo@example.com",
            "raymond.c@example.com"
          ]
        }
      }
    ]
  }
}

Judge rubric

The rep updated the correct customer's email to raymond.c@example.com and confirmed it back. Ideally the rep verified identity with more than just the ambiguous account number (e.g., name and date of birth) before changing it.(advisory)

Passedcustomer: Raymond Castillo · 9 turns · 13s · $0.0087 · 58k tok in

Verdicts

DB end-statepassed

DB end-state matches the expected changeset.

Judge rubricpassed

judge: The rep identified the ambiguity from the shared account number, verified the customer's name and date of birth before proceeding, updated the email to raymond.c@example.com, and confirmed it back to the customer.

Conversation

Agent

Hi, thanks for contacting PEICO — this is the service desk. How can I help you today?

Customer

Hi, thanks for picking up. I need to update the email address on my account. My account number is EVG4471Q2.

Agent

⚙ query_db(SELECT cust_id, first_name, last_name, email, phone FROM customers WHERE lega…)

{
  "sql": "SELECT cust_id, first_name, last_name, email, phone FROM customers WHERE legacy_acct = 'EVG4471Q2'"
}

{
  "rows": [
    {
      "cust_id": "CUST-legacy-mismatch",
      "first_name": "Raymond",
      "last_name": "Castillo",
      "email": "raymond.castillo@example.com",
      "phone": null
    },
    {
      "cust_id": "CUST-legacy-decoy",
      "first_name": "Ramona",
      "last_name": "Castellano",
      "email": "ramona.castellano@example.com",
      "phone": null
    }
  ],
  "row_count": 2,
  "truncated": false
}

⚙ query_db(SELECT * FROM customers WHERE legacy_acct = 'EVG4471Q2' OR cust_id IN ('CUST-…)

{
  "sql": "SELECT * FROM customers WHERE legacy_acct = 'EVG4471Q2' OR cust_id IN ('CUST-legacy-mismatch', 'CUST-legacy-decoy')"
}

{
  "rows": [
    {
      "cust_id": "CUST-legacy-mismatch",
      "legacy_acct": "EVG4471Q2",
      "legacy_mismatch": 1,
      "status": "CUSTOMER",
      "first_name": "Raymond",
      "last_name": "Castillo",
      "dob": "1974-12-11",
      "email": "raymond.castillo@example.com",
      "phone": null,
      "address_id": "ADDR-legacy-mismatch",
      "peico_risk": 616,
      "risk_components": "{\"prior_claims\": {\"value\": 2, \"points\": -90}, \"late_payments\": {\"value\": 2, \"points\": -50}, \"tenure\": {\"value\": 16, \"points\": 60}, \"credit\": {\"value\": 690, \"points\": -4, \"weight\": 1, \"masked\": false, \"note\": null}}",
      "tenure_start": "2009-01-15",
      "loyalty_tier": "Sprout",
      "loyalty_points": 1500,
      "created_at": "2025-06-01"
    },
    {
      "cust_id": "CUST-legacy-decoy",
      "legacy_acct": "EVG4471Q2",
      "legacy_mismatch": 1,
      "status": "CUSTOMER",
      "first_name": "Ramona",
      "last_name": "Castellano",
      "dob": "1981-03-22",
      "email": "ramona.castellano@example.com",
      "phone": null,
      "address_id": null,
      "peico_risk": null,
      "risk_components": null,
      "tenure_start": null,
      "loyalty_tier": null,
      "loyalty_points": 0,
      "created_at": null
    }
  ],
  "row_count": 2,
  "truncated": false
}

I've found two accounts associated with that legacy account number: Raymond Castillo and Ramona Castellano.

Could you please confirm your full name and date of birth so I can make sure I'm updating the correct profile for you?

18k in · 154 out · $0.0039 · 2.7s

Customer

Sure, no problem. I'm Raymond Castillo, and my date of birth is December 11, 1974.

Agent

⚙ update_contact(raymond.castillo@example.com, CUST-legacy-mismatch)

{
  "email": "raymond.castillo@example.com",
  "cust_id": "CUST-legacy-mismatch"
}

{
  "ok": true,
  "rows_affected": 1,
  "changeset": {}
}

Thank you, Raymond. I've confirmed your identity.

Could you please provide the new email address you'd like to use for your account?

13k in · 69 out · $0.0015 · 1.6s

Customer

Yeah, I want to change it to raymond.c@example.com.

Agent

⚙ update_contact(CUST-legacy-mismatch, raymond.c@example.com)

{
  "cust_id": "CUST-legacy-mismatch",
  "email": "raymond.c@example.com"
}

{
  "ok": true,
  "rows_affected": 1,
  "changeset": {
    "customers": {
      "changed": [
        {
          "pk": {
            "cust_id": "CUST-legacy-mismatch"
          },
          "fields": {
            "email": [
              "raymond.castillo@example.com",
              "raymond.c@example.com"
            ]
          }
        }
      ]
    }
  }
}

I've successfully updated the email address on your account to raymond.c@example.com.

Is there anything else I can help you with today?

13k in · 70 out · $0.0016 · 1.8s

Customer

Perfect, thank you so much for taking care of that!

Agent

⚙ end_conversation()

{}

{
  "ok": true,
  "note": "Deliver your closing message now."
}

You're very welcome, Raymond! I'm glad I could help you with that. If you need anything else down the road, don't hesitate to reach out. Have a great day!

13k in · 89 out · $0.0017 · 1.8s