200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01c55a1w 56ms POST /ai/v1/search {} Idempotency-Key: E0Le_t8AMuLQ Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01c55a1w 56ms POST /ai/v1/search {} Idempotency-Key: E0Le_t8AMuLQ Send ▶