Travel doesn't always go as planned. A change of plans can cause questions around cancellation, refunds or an existing booking. These are also times for which Delta Air Travel offers cancellation assistance and customer support. It has live chat support and a helpline accessible around-the-clock on its website. When planning a trip, it is helpful to verify all the booking information before taking confirmation. All travel dates, passenger information, cancellation conditions and other specifics about the reservation should be checked. It takes just a few minutes to make sure you don't end up with any confusion later on.