Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: Walter Blunt:  Harry ! I had another dream about a Burt Lancaster movie . This time he was swimming and then he had a cocktail . What do you think that means ?
Harry Chandler: Well , supposedly , sir , everyone we dream about is really us , so Burt Lancaster is actually you , Major .
Walter Blunt: Ooh , I like that . So there must be some kind of symbolism at play .
Harry Chandler: Yes . In the last one he was flying and in this _ one _ he was swimming . I think it means you 're getting somewhere , sir . But where you 're going I 'm not sure .

dream