200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01t2osuy 77ms POST /ai/v1/search {} Idempotency-Key: _sIz2V-7yGlm Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01t2osuy 77ms POST /ai/v1/search {} Idempotency-Key: _sIz2V-7yGlm Send ▶