Hello ?   Good morning , Nathaniel . This is Leah calling from the International Student Office .   Good morning .   The reason I'm calling is because Ms . Collins will not be able to call you back until next week .   Oh . I had hoped she would have called me back yesterday .   She's terribly sorry about that . She had to leave the office suddenly and won't be able to return until next week . She hopes you understand .   Is there someone else I can talk to ?   She asked me to call you to book an appointment with someone else today . When are you free today ?   Any time after 2 pm today would be good for me . 