200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01w3xmdr 55ms POST /ai/v1/search {} Idempotency-Key: sC98uLmfFSWg Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01w3xmdr 55ms POST /ai/v1/search {} Idempotency-Key: sC98uLmfFSWg Send ▶