200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01kx8z5b 39ms POST /ai/v1/search {} Idempotency-Key: 8722wM2wGN9V Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01kx8z5b 39ms POST /ai/v1/search {} Idempotency-Key: 8722wM2wGN9V Send ▶