200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00k60ir1 53ms POST /ai/v1/search {} Idempotency-Key: 0NDnpmBnytHg Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00k60ir1 53ms POST /ai/v1/search {} Idempotency-Key: 0NDnpmBnytHg Send ▶