Task: Speaker Identification
Input (English): Sentence1: We have 2,828 entries for a train. Could you narrow it down to what you need? Sentence2: I'm sorry but I don't have any hotels that match your criteria in that area, would you like to try another part of town? Sentence3: I would like to stay in the south please. Sentence4: Can you double check for a 4 star, south area hotel with free wifi and parking please? Sentence5: I have 2 guesthouses matching your requirements, one cheap and one moderate. I recommend the moderately-priced Aylesbray Lodge. Sentence6: I'm looking for a place to stay with free wifi. Find me a hotel like that with a star of 4. Sentence7: Okay. Would you like to stay on the west side of town, or the centre? Sentence8: Okay, thanks. I'm also looking for a train for Friday. Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User