200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_013xbt8s 62ms POST /ai/v1/search {} Idempotency-Key: 0jSHu1z7OtjL Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_013xbt8s 62ms POST /ai/v1/search {} Idempotency-Key: 0jSHu1z7OtjL Send ▶