Choice

from langchain_openai.decisions import Choice, OpenAIDecisions

decisions = OpenAIDecisions(model="gpt-6-luna")
response = decisions.invoke(
    {
        "input": "I was charged twice for my order.",
        "questions": {
            "department": Choice(
                instructions="Which department should handle this?",
                choices={
                    "billing": "Payments, invoices, and refunds.",
                    "technical": "Problems using the product.",
                    "other": "Requests outside these categories.",
                },
            ),
        },
    }
)
department = response.choices["department"]
if department.confidence >= 0.7:
    route_to(department.choice)