Originally Posted by
seawolf
The info we are missing is whether hbtr intentionally scheduled a stop in BOS and for how long of a stay.
Just to get the details right, I don't think that what hbtr "intended" has anything to do with the answer. And the length of the stay is only inferentially relevant as it relates to the real question "Is the fare, which hbtr purchased, for travel to BOS, with a separate fare from BOS-ORD, or is the fare for travel to ORD?"