200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_017rfd7r 38ms POST /ai/v1/search {} Idempotency-Key: 61LPhtz1Y6Fm Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_017rfd7r 38ms POST /ai/v1/search {} Idempotency-Key: 61LPhtz1Y6Fm Send ▶