200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0152c40j 81ms POST /ai/v1/search {} Idempotency-Key: ql3_kPs37-AD Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0152c40j 81ms POST /ai/v1/search {} Idempotency-Key: ql3_kPs37-AD Send ▶