200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0071ke6w 70ms POST /ai/v1/search {} Idempotency-Key: _q3bXXdbp6Fc Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0071ke6w 70ms POST /ai/v1/search {} Idempotency-Key: _q3bXXdbp6Fc Send ▶