200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00qzw3sm 89ms POST /ai/v1/search {} Idempotency-Key: 5SBs5qpZ4r7n Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00qzw3sm 89ms POST /ai/v1/search {} Idempotency-Key: 5SBs5qpZ4r7n Send ▶