200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_015q17y3 28ms POST /ai/v1/search {} Idempotency-Key: iV2xdBhXZg_Y Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_015q17y3 28ms POST /ai/v1/search {} Idempotency-Key: iV2xdBhXZg_Y Send ▶