200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ajwbay 33ms POST /ai/v1/search {} Idempotency-Key: 7_-S0Xv_UmpF Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ajwbay 33ms POST /ai/v1/search {} Idempotency-Key: 7_-S0Xv_UmpF Send ▶