200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_011pl1wj 23ms POST /ai/v1/search {} Idempotency-Key: iD2A9u8Snt4b Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_011pl1wj 23ms POST /ai/v1/search {} Idempotency-Key: iD2A9u8Snt4b Send ▶