200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_017i7wyh 85ms POST /ai/v1/search {} Idempotency-Key: Y-88m-1OawCX Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_017i7wyh 85ms POST /ai/v1/search {} Idempotency-Key: Y-88m-1OawCX Send ▶