200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_000fphvt 24ms POST /ai/v1/search {} Idempotency-Key: VJxybbszkS_c Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_000fphvt 24ms POST /ai/v1/search {} Idempotency-Key: VJxybbszkS_c Send ▶