- What changes in the bar
- Native bar untouched; a labeled second row appears below when AI is active.
- Existing pills
- Stay visible and interactive at all times.
- AI representation
- Dashed pills in a separate row prefixed 'From your request'.
- Edit / remove
- Per-chip remove, plus 'Edit request' and 'Clear' actions on the row.
- Cross-LOB scaling
- Same dual-row pattern works for flights (e.g., 'Direct + AM departures + WiFi') and cars.
- Unsupported terms
- Shown as a small italic note inside the AI row.