200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ek3pms 38ms POST /ai/v1/search {} Idempotency-Key: _nLKvGKlZ3wp Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ek3pms 38ms POST /ai/v1/search {} Idempotency-Key: _nLKvGKlZ3wp Send ▶