200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00fvl63m 85ms POST /ai/v1/search {} Idempotency-Key: vNBr1CL48f3_ Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00fvl63m 85ms POST /ai/v1/search {} Idempotency-Key: vNBr1CL48f3_ Send ▶