Use this when the user wants planning data about multi-day schedules, several cities, or chains of decisions that must stay consistent from one day to the next. Trigger it for requests like 'make week-long itinerary tasks', 'give me travel plans that span multiple stops', 'create schedule planning data where each day depends on the last one', or 'make long plans where an early routing choice affects later days.'
[Case 1]
To synthesize data for this capability, you must strictly follow a 3-phase pipeline. Do not hallucinate steps. Read the corresponding reference file for each phase sequentially:
Phase 1: Environment Exploration
Read the exploration guidelines to discover raw knowledge seeds:
references/EXPLORATION.md
Phase 2: Trajectory Selection
Once Phase 1 is complete, read the selection criteria to evaluate the trajectory:
references/SELECTION.md
Phase 3: Data Synthesis
Once a trajectory passes Phase 2, read the synthesis instructions to generate the final data:
references/SYNTHESIS.md