200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_001hd14u 69ms POST /ai/v1/search {} Idempotency-Key: C1SUNQfZlhb7 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_001hd14u 69ms POST /ai/v1/search {} Idempotency-Key: C1SUNQfZlhb7 Send ▶