postpone an appointment

I postpone the appointment.

私は約束を延期します

I postpone the appointment because of a cold.

私は風邪のため約束を延期します

I postpone the appointment by phone because of a cold.

私は風邪のため電話で約束を延期します

I postpone the appointment with my friend by phone because of a cold.

私は風邪のため電話で友達との約束を延期します

I postpone the appointment with my friend to tomorrow by phone because of a cold.

私は風邪のため電話で友達との約束を明日に延期します