Good morning , Textile Import & Export Company .   Hello , this is Miller . I'm calling about the appointment with Mr . Zhang for this afternoon . Something's just come up , I'm afraid the appointment will have to be rescheduled , I'm very sorry about the change .   That's all right . Maybe we can make another arrangement .   You're very kind to say so . Thank you . Do you think tomorrow morning would suit him ?   I'm afraid there's a bit of a problem . In fact , he's booked up the whole week except tomorrow afternoon .   Tomorrow afternoon , Um ... you see , I've made an appointment with Mr . Comet for tomorrow afternoon . In order to meet Mr . Zhang , I have to cancel the appointment with Mr . Comet , I'm afraid .   I'm terribly sorry , Mr Miller , but Mr . Zhang is really busy this week . 