200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_013dhs7b 43ms POST /ai/v1/search {} Idempotency-Key: s8vrYl_17iTO Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_013dhs7b 43ms POST /ai/v1/search {} Idempotency-Key: s8vrYl_17iTO Send ▶