200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00q3vvmu 69ms POST /ai/v1/search {} Idempotency-Key: O_j30CjNHbl1 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00q3vvmu 69ms POST /ai/v1/search {} Idempotency-Key: O_j30CjNHbl1 Send ▶