200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_014kd5x2 80ms POST /ai/v1/search {} Idempotency-Key: ALx4tHA2DFZy Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_014kd5x2 80ms POST /ai/v1/search {} Idempotency-Key: ALx4tHA2DFZy Send ▶