A dialogues that has taken place between two persons is given, but not in the correct sequences. Select the answer that represents the most logical sequence in each dialogue.

(A) I must telephone him immediately. It is an urgent matter.
(B) Yes, unfortunately today the bus in which I usually travel had left a little early.
(C) He gave me his telephone number. You may phone him.
(D) A friend waited for you for about one hour and left.
(E) You are late today What happened?
(F) I missed the usual bus.
(G) You normally do not get late.
(H) I promised to meet him this morning regarding an important matter