200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01u3x18v 61ms POST /ai/v1/search {} Idempotency-Key: 19rPlCHGYNVs Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01u3x18v 61ms POST /ai/v1/search {} Idempotency-Key: 19rPlCHGYNVs Send ▶