200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ry0rg2 42ms POST /ai/v1/search {} Idempotency-Key: FYPS-jt9eZ4Y Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ry0rg2 42ms POST /ai/v1/search {} Idempotency-Key: FYPS-jt9eZ4Y Send ▶