Can I help you , sir ?   Uh , yes . I'm going to the States and I need some traveler's checks .   All right . How much do you need ?   One thousand U . S . dollars .   One thousand U . S . Mm hmm . And are you going to pay cash ?   Oh , no . I want to withdraw from my U . S . dollars savings account .   All right . Now can I have your passbook ?   Right . Here it is . 