200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01qv6upg 54ms POST /ai/v1/search {} Idempotency-Key: dWg4M5t6oGZI Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01qv6upg 54ms POST /ai/v1/search {} Idempotency-Key: dWg4M5t6oGZI Send ▶