I'm trying to price a trip where the international legs are in business class and the domestic (in Brazil) legs are in coach. Business class on the domestic segments aren't possible as only coach class is offered.

Does anyone know of an OTA that allows bookings with mixed classes of service? Note that what I'm trying to book is a trip with multiple stops, so Expedia, Orbitz, Kayak, etc. fail, as it can't find business class seats on the domestic legs.

I REALLY don't want to talk to a human, be it the airline directly or a travel agency, more out of pride and the fact that I hate interacting with humans via voice.

- Pat