Task: Speaker Identification
Input (English): Sentence1: No,let me check around,I will call back. Sentence2: I am looking for a place to stay with free wifi. Sentence3: I have one, the Bridge Guest House, shall I book it for you? Sentence4: There are 32 hotels/guesthouses that offer free wifi, do you want to stay on a specific side of town, or a specific amenity you want? Sentence5: I have 3 listings in that area,what price range were you looking for? Sentence6: I would like to be in the south and I prefer a guesthouse. Sentence7: Price does not matter as long as they have 3 stars. Sentence8: Have a nice day. Call back if you need anything. Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User