200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01kb28tt 18ms POST /ai/v1/search {} Idempotency-Key: 0iVGMUiNpA_E Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01kb28tt 18ms POST /ai/v1/search {} Idempotency-Key: 0iVGMUiNpA_E Send ▶