Validate Failed Order

{
    "order_data": {
        "billing": {
            "first_name": "John",
            "last_name": "Doe",
            "email": "john@example",
            "phone": "(555) 123-4567"
        }
    }
}

{
    "valid": false,
    "errors": [
        {"field": "billing.email", "message": "Invalid email format", "suggestion": "john.doe@example.com"}
    ],
    "warnings": [
        {"field": "billing.phone", "message": "Phone format could be standardized"}
    ],
    "suggestions": {
        "billing.email": ["john.doe@example.com", "johndoe@example.com"]
    }
}