200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01yyf1nr 57ms POST /ai/v1/search {} Idempotency-Key: t8AW4wRVxGuK Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01yyf1nr 57ms POST /ai/v1/search {} Idempotency-Key: t8AW4wRVxGuK Send ▶