200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00k5m6lo 53ms POST /ai/v1/search {} Idempotency-Key: p-8q6E7ryb01 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00k5m6lo 53ms POST /ai/v1/search {} Idempotency-Key: p-8q6E7ryb01 Send ▶