200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00rk4okj 42ms POST /ai/v1/search {} Idempotency-Key: j_AP7suoI3Ft Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00rk4okj 42ms POST /ai/v1/search {} Idempotency-Key: j_AP7suoI3Ft Send ▶