 CREDIT CARD VERIFICATION:   7 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 4 	   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 4 	   the pound-key. To repeat this message, press 0.    USER:	   Presses key 1.   B 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 *  B DECvoice:  Thank you for calling the Credit Card Information Line.6 	   Hangup the phone or return to a higher level menu.  