This occurs at the Exposition Stage of the story.
Jason is being told a key piece of information that will play a central role in the story. It introduces not only Jason and Mr. Manaby, but something that will drive future events, the 5:00 policy. The act of telling Jason is not yet Rising Action, however, because it only introduces the central elements of the story. The story has not yet begun to move towards its climax.
Dad has a secret fishing spot
The are two different clauses in this sentence. One is the dependent and the other is the independent. The independent clause is the one that can stand alone. It is a complete sentence on its own. The dependent clause is the one that is left an incomplete sentence.
Hope this helps
It's really impossible to find out which dialogue you're talking about. Anyway I know the dialogue between Suyuan revealed mother-daughter love, conflicts and so on.