200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00t9zf5x 51ms POST /ai/v1/search {} Idempotency-Key: ldtKqVrr1X2f Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00t9zf5x 51ms POST /ai/v1/search {} Idempotency-Key: ldtKqVrr1X2f Send ▶