CREDIT CARD VERIFICATION: DECvoice: Welcome to the Credit Card Information Line. Please enter your credit card number. You may enter any number as a test. Terminate all entries with the pound-key. USER: Enters credit card number terminated by pound-key. DECvoice: For billing-information, press 1. For available credit-line, press 2. For lost card-information, press 3. To exit, press the star-key. Terminate your entry with the pound-key. To repeat this message, press 0. USER: Presses key 0. DECvoice: For billing-information, press 1. For available credit-line, press 2. For lost card-information, press 3. To exit, press the star-key. Terminate your entry with the pound-key. To repeat this message, press 0. USER: Presses key 1. DECvoice: Your minimum payment is $40. Total balance is $1000. Date of last payment is June 23, 1988. Total payment made was $65. (Note, after the user has heard this message, the menu is spoken again after a short timeout). USER: Presses key 2. DECvoice: You have $500 available on your credit-line of $1500. (Note, after the user has heard this message, the menu is spoken again after a short timeout). USER: Presses key 3. DECvoice: Please call 1-(800)-235-6000, immediately to report your lost card. (Note, after the user has heard this message, the menu is spoken again after a short timeout). USER: Presses any invalid key. DECvoice: Invalid entry. Please try again. (It then repeats the menu). USER: Presses key * DECvoice: Thank you for calling the Credit Card Information Line. Hangup the phone or return to a higher level menu.