Tickets to shows and concerts can be booked either at the venue itself or (if paying with a major credit card) by telephone from ticket agencies such as Ticketmaster (Tel.
It's usually more convenient to book tickets through Ticketmaster.
mnli hypothesis: It's usually more convenient to book tickets through Ticketmaster. premise: Tickets to shows and concerts can be booked either at the venue itself or (if paying with a major credit card) by telephone from ticket agencies such as Ticketmaster (Tel.