When I try to book ORD-HNL, .bomb offers me a ORD-OGG-HNL itin with OGG-HNL on UA4915 (operated by Aloha). However, when I try to book a HNL-OGG roundtrip on .bomb, it doesn't show me any options... Is it not possible to book a Aloha only itin from United even if those flights are codeshared?