200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00z4l8iy 38ms POST /ai/v1/search {} Idempotency-Key: e3kZuQH_W0ZK Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00z4l8iy 38ms POST /ai/v1/search {} Idempotency-Key: e3kZuQH_W0ZK Send ▶