Task: Speaker Identification
Input (English): Sentence1: great! what area of town are you thinking of? Sentence2: I've got 9 guesthouses in that price range. Do you need internet and/or parking? Sentence3: 154 chesterton road Sentence4: Unfortunately, there aren't any in that area. How about another location? Sentence5: I'm not sure yet. I'm really researching right now. Can you please recommend a guesthouse in the north in the moderate price range? Sentence6: okay, I can help you with that. When are you planning your stay? Sentence7: I have found 7 hotels now that match your criteria for parking and internet. Would you like me to choose on for you? Sentence8: What day do you need the train? What is your destination? Sentence9: how about one that is in the type of museum.and make Make sure you get address Sentence10: Kettle's yard is museum in the west part of town. It is located on castle street. Sentence11: No but I do need to know if they have internet, free parking, and the address of the guesthouse of your choice, thanks! Sentence12: I'd like it to be a guest house in the north. Sentence13: Yes, please, I would appreciate that. Sentence14: I recommend Acorn Guesthouse. They are in the moderate price range and have 4 stars. They offer both free internet and parking. May I reserve you any rooms? Sentence15: Thank you, that is everything, sorry for being so annoying in the process. Sentence16: Yes, please tell me your favorite guesthouse in the north and let me know their address and whether they offer free Internet and parking. Sentence17: Ok great, and how many people and nights? Sentence18: I would like to book a train. Sentence19: I also need a moderate priced room. Sentence20: I actually don't need a room. I just need the address please. Sentence21: I am sorry I mean I want a nightclub to go in the wast side of town. Sentence22: No worries at all. Thank you for using the Cambridge TownInfo centre. Enjoy your stay. Question: Who has spoken the sentence 21? (A) User (B) System
Output (English): Answer: (B) System