I have been looking for flights BZN-HNL via SLC. The KVS Availability and ExpertFlyer both show T class available for the BZN-SLC segment, and L class availability for the SLC-HNL segment. But when I try to price this on Delta.com, I can only get Q class for both segments. Is this an error with the availability tools, or is there a way to book in these fare classes through Delta Phone Reservations?

Thanks