Task: Speaker Identification
Input (English): Sentence1: I need a cheap guesthouse in the north. I'm looking for information not reservations. Sentence2: Could you tel me the star of the hotel? Sentence3: Yes, please book 3 tickets. Sentence4: Great I'm also looking for a place to stay in the expensive price range with free parking. Sentence5: I have 2 guesthouses, when are you planning your stay, I am sorry Sentence6: There are 19 trains available on that day. Do you have a departure or arrival time in mind? Sentence7: Arrive by 11:30. Sentence8: I have booked 3 tickets on TR4969. Your reference number is MPL4USAC and the total fee is 42.24, payable at the station. Can I assist you with anything else? Sentence9: What area of town could you like the hotel to be located? Sentence10: It is a 4 star hotel. Sentence11: Do you want to stay in a certain area? Sentence12: Ok great. There are two places available. I highly suggest the Worth House. What information do you need? Sentence13: I am planning a trip in Cambridge. Sentence14: There are none with that criteria in the North. Shall I change or try another area? Sentence15: Thank you for reaching out to Cambridge TownInfo Centre. Goodbye. Sentence16: Could you try a cheap one then? Sentence17: I'd recommend TR4969. It arrives by 10:55. Would you like a ticket? Sentence18: No,I am actually looking for information about trains going from Cambridge to Norwich on Sunday. Sentence19: great, thank you for your help. goodbye Sentence20: I would lkle to stay In the north please. Question: Who has spoken the sentence 19? (A) User (B) System
Output (English): Answer: (B) System