Task: Speaker Identification
Input (English): Sentence1: There are many hotels that match your criteria. Which area of town would you like to stay in? Sentence2: I am sorry, there are not 5 stars available. Sentence3: Yes, the alexander bread and breakfast is a 4 star guesthouse in the centre. Would you like me to book you a room? Sentence4: That is all I need for the time being. Thank you so much for the help. Sentence5: Yes, both free wifi and parking is available at this location. Sentence6: area of town close to public transportation Sentence7: Thank you, could I get the postal code to this hotel, please? Sentence8: Yes, but only if they offer free parking. And free wifi. Do they? Sentence9: Okay have a great day! Sentence10: Unfortunately Ashley hotel is only 2 stars. There are no 4 star hotels from what I can see. Would you like me to search for 3 star hotels or 5 star? Sentence11: Ashley hotel has free parking, would you like a reservation? Sentence12: The postcode is cb12de. Shall I book a room for you? Sentence13: Do you have any 4 star guesthouses available instead? Sentence14: Then, that narrows down to 3 hotels in the centre of town. Do you prefer expensive or moderate price range? Sentence15: I am looking for a place to stay. The hotel should include free wifi, Sentence16: Oh, I'm sorry, I also want to make sure it's got a 4 star rating, at least. Could you confirm that for me please? Sentence17: Well, I'm not sure what I should so. I guess I should go with the two star place. Sentence18: How about a three star hotel? I have two that would match your description. Sentence19: I'm not picky. It needs to have free parking, though. Sentence20: Yes, can you search for a 5 star please? Question: Who has spoken the sentence 13? (A) User (B) System
Output (English): Answer: (B) System