200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01yi954r 46ms POST /ai/v1/search {} Idempotency-Key: e8hdfdQFXCSh Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01yi954r 46ms POST /ai/v1/search {} Idempotency-Key: e8hdfdQFXCSh Send ▶