200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_012mmnnh 18ms POST /ai/v1/search {} Idempotency-Key: TD_ptOkWG0eU Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_012mmnnh 18ms POST /ai/v1/search {} Idempotency-Key: TD_ptOkWG0eU Send ▶