Generate AI Email Draft Replies

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        "context": "You're a co-founder at a SaaS startup. Daniel is a long-term customer (account: Aurora Labs). Be helpful and propose 2 specific time slots.",
        "incoming_email": {
          "body": "Hey — saw the invoice you sent on Friday. The line for the consulting block looks right but the platform usage is higher than I expected vs the May numbers. Can we hop on 15 min Thursday or Friday to walk through it? Open after 2pm PT either day. Thanks, Daniel.",
          "from": "Daniel Yoo <daniel@aurora-labs.io>",
          "subject": "Quick question on the Q3 invoice"
        }
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