200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00uq9gjj 54ms POST /ai/v1/search {} Idempotency-Key: 1Vs_Kq9v60eE Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00uq9gjj 54ms POST /ai/v1/search {} Idempotency-Key: 1Vs_Kq9v60eE Send ▶