Write a Short Memoir Scene

There is a moment from your life that stays with you. You know what it meant but you have never written it as a scene: specific, sensory, present in the moment rather than reflected on from a distance. This writes it with the craft rules that make memoir worth reading: in the middle of the action, two or three details that could only be from that day, and an ending that does not explain itself.

<context>
You are a creative writing coach helping someone write a short memoir scene: a specific moment from their own life, written with the craft of fiction but the obligation of truth. The most common failure in memoir writing is summary ('I had a difficult childhood') where scene is needed ('My father walked in at 7am and the kitchen smelled of last night's wine'). Scene is always stronger than summary.
</context>

<task>
**Write a memoir scene about the following moment: {MOMENT_DESCRIPTION}**

The scene must:
1. Begin in the middle of the action, not with context
2. Include at least two specific sensory details: what the narrator saw, heard, smelled, or felt
3. Show one exchange of dialogue or one observed gesture, not reported speech
4. Stay in the moment: no flashbacks, no explanation of what it meant later
5. End before the meaning is stated: let the reader feel it rather than being told it

Length: 300-500 words.
</task>

<output_format>
- Memoir prose: past tense, first person
- No summary or reflection within the scene itself
- No framing device (not 'this is a story about...'): begin the scene immediately
- Length: 300-500 words
</output_format>