200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0020pdgy 84ms POST /ai/v1/search {} Idempotency-Key: tyWg9kNa8iph Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0020pdgy 84ms POST /ai/v1/search {} Idempotency-Key: tyWg9kNa8iph Send ▶