200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00y56484 23ms POST /ai/v1/search {} Idempotency-Key: zbY23hq5GjqI Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00y56484 23ms POST /ai/v1/search {} Idempotency-Key: zbY23hq5GjqI Send ▶