200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00zkgdf9 47ms POST /ai/v1/search {} Idempotency-Key: iqg-rEn72Ghy Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00zkgdf9 47ms POST /ai/v1/search {} Idempotency-Key: iqg-rEn72Ghy Send ▶