200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00vqucat 40ms POST /ai/v1/search {} Idempotency-Key: Ef95cHpY4Df- Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00vqucat 40ms POST /ai/v1/search {} Idempotency-Key: Ef95cHpY4Df- Send ▶