Give three fictional errands a queue ticket

My real low-stakes errands are [ERRANDS], with any fixed deadline in [DEADLINES]. If I supplied more or fewer than three errands, ask me to select three before writing. Personify those three as fictional visitors to a tiny service desk. Give each a number, a one-line plea, and a surprise constraint, then let the clerk order them. After the skit, provide a literal order with the supplied deadline evidence and one assumption to confirm. Do not invent an appointment or mark a task complete. Check that all three errands appear once and that the practical order does not contradict known deadlines.