{"task":{"key":"travel.change_flight","title":"Change Flight","surface":"booking_management","description":"Change an existing flight while verifying fare difference, fees, refund implications, and itinerary changes.","aliases":["flight change","change airline booking","modify flight itinerary"],"params_schema":{"type":"object","properties":{"confirmation_code":{"type":"string"},"target_date":{"type":"string"},"target_route":{"type":"string"}}},"success_criteria":["Change eligibility, fees, and fare difference are captured","New itinerary and passenger details are verified","Change confirmation or remaining support path is documented"],"recommended_agent_posture":"Use user-present mode for account access and paid changes; stop before itinerary changes without explicit approval.","handoff_posture":"user_present_for_payment","api_posture":"browser_only","typical_blockers":["login_required","2fa_user_present","price_mismatch","policy_unparseable"],"related_tasks":["travel.rebook_after_delay","travel.check_refund_rules","travel.cancel_flight"],"category":"travel","status":"live"},"category":{"key":"travel","title":"Travel","blurb":"Flights, hotels, cars, itineraries, disruption claims, fare rules, and cancellations.","order":30,"status":"live","aliases":["booking","flights","hotels","itinerary"]},"health":"unknown","sites":[],"known_blockers":[],"typical_blockers":["login_required","2fa_user_present","price_mismatch","policy_unparseable"],"handoff_posture":"user_present_for_payment","api_posture":"browser_only","confidence":{"score":0,"level":"low","sample_size":0,"rationale":"No verified CrawlDex runs are available for this site and task yet."},"freshness":{"updated_at":null,"age_days":null,"status":"unknown","rationale":"No timestamped evidence is available."},"evidence":{"sample_size":0,"source_tiers":[],"evidence_ids":[],"latest_evidence_id":null,"notes":[]},"trust":{"score":0,"level":"untrusted","reporter_count":0,"deduplicated_evidence_count":0,"quarantined_count":0,"rationale":"No measured evidence exists for this task yet."},"recommended_actions":[{"priority":"high","actor":"crawldex","action":"Run canaries for travel.change_flight before routing agents through this task.","expected_impact":"Turns catalog-only task intent into evidence-backed operating guidance."}]}