200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00vjzw9l 51ms POST /ai/v1/search {} Idempotency-Key: G4_I0Jy6dYlg Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00vjzw9l 51ms POST /ai/v1/search {} Idempotency-Key: G4_I0Jy6dYlg Send ▶