200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01lsxie2 70ms POST /ai/v1/search {} Idempotency-Key: AFkd8_a-BNoL Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01lsxie2 70ms POST /ai/v1/search {} Idempotency-Key: AFkd8_a-BNoL Send ▶