200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00i2atjd 37ms POST /ai/v1/search {} Idempotency-Key: bSrN9fSbwKj0 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00i2atjd 37ms POST /ai/v1/search {} Idempotency-Key: bSrN9fSbwKj0 Send ▶