200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0079mz1x 72ms POST /ai/v1/search {} Idempotency-Key: QdTs8ej2ShQC Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0079mz1x 72ms POST /ai/v1/search {} Idempotency-Key: QdTs8ej2ShQC Send ▶