200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_017fik17 18ms POST /ai/v1/search {} Idempotency-Key: 1J89vGy_Ozlv Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_017fik17 18ms POST /ai/v1/search {} Idempotency-Key: 1J89vGy_Ozlv Send ▶