The detriment caused by the breach of a carrier's obligation to accept freight, messages, or passengers is deemed to be the difference between the amount which the carrier had a right to charge for the carriage and the amount it would be necessary to pay for the same service when it ought to be performed.
Damages for breach of carrier's obligation to accept freight, messages, or passengers
N.D.C.C. § 32-03-15, under Damages and Compensatory Relief.
N.D.C.C. § 32-03-15