200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0192ubs0 74ms POST /ai/v1/search {} Idempotency-Key: 3tb-9CSq-bXH Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0192ubs0 74ms POST /ai/v1/search {} Idempotency-Key: 3tb-9CSq-bXH Send ▶