200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_014ad6x9 68ms POST /ai/v1/search {} Idempotency-Key: Rh7-fO3Gp2LR Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_014ad6x9 68ms POST /ai/v1/search {} Idempotency-Key: Rh7-fO3Gp2LR Send ▶