200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01hq3fxj 62ms POST /ai/v1/search {} Idempotency-Key: Tr3vhN8fDeOr Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01hq3fxj 62ms POST /ai/v1/search {} Idempotency-Key: Tr3vhN8fDeOr Send ▶