200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_005003z6 49ms POST /ai/v1/search {} Idempotency-Key: dOWVZBEUh0pZ Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_005003z6 49ms POST /ai/v1/search {} Idempotency-Key: dOWVZBEUh0pZ Send ▶