Biz I / D fare conditions
Hi,
I wanted to know what fare rules would apply on an Iberia itinerary booked on a Biz Promo (I) outbound / Biz Flex (D) inbound fare. I understand that airlines sometimes say that on mixed fare booking, most restrictive conditions apply. I have tried doing a dummy booking on IB but haven't seen this info. Any helps / suggestions would me much appreciated. Thanks!