200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01gq67d7 19ms POST /ai/v1/search {} Idempotency-Key: 4d4b0-Rn7Ers Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01gq67d7 19ms POST /ai/v1/search {} Idempotency-Key: 4d4b0-Rn7Ers Send ▶