200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ccj04b 71ms POST /ai/v1/search {} Idempotency-Key: N9hPcI0H7SVB Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ccj04b 71ms POST /ai/v1/search {} Idempotency-Key: N9hPcI0H7SVB Send ▶