200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00lac7j9 65ms POST /ai/v1/search {} Idempotency-Key: sec_-C1_E9F2 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00lac7j9 65ms POST /ai/v1/search {} Idempotency-Key: sec_-C1_E9F2 Send ▶