How to make a reservation for a tour. Call or e-mail us! Payments can be made by cash, check, or credit card. American Express, MasterCard, Visa, and Discover credit cards and debit cards are accepted. $100 per person deposit is due within 7 days of making a reservation. If a deposit is not received within 7 days, the space will be opened for booking by others. $50 deposit per person is required for airline reservations for fly-in tours within 7 days of making a reservation. The deposit or payment by credit card can be done over the telephone. If the deposit or payments by credit card are done over the telephone, your credit card receipt will be mailed to you with your invoice. If you desire you may print the Registration Form and mail it with your deposit, if not we will mail the Registration Form to you with your invoice after we receive your deposit. Full payment is due not later than 45 days prior to departure. Deposits and final payments for cruises are specified by the cruise line.