200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_019mhz6f 24ms POST /ai/v1/search {} Idempotency-Key: 6dTub5inm-wd Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_019mhz6f 24ms POST /ai/v1/search {} Idempotency-Key: 6dTub5inm-wd Send ▶