200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00go8k4x 22ms POST /ai/v1/search {} Idempotency-Key: Ds3F3d7cenPr Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00go8k4x 22ms POST /ai/v1/search {} Idempotency-Key: Ds3F3d7cenPr Send ▶