Task: Speaker Identification
Input (English): Sentence1: Yes, is Hamilton Lodge a guesthouse or hotel? I prefer a hotel. Sentence2: I can help you with that. Where will be departing and where do you want to go? Sentence3: The train that arrives at 10:07 would depart at 09:50. Sentence4: Thank you. Appreciate all the help. Sentence5: There are 11 options for you. If you have no further specifications, then I recommend hamilton lodge. Sentence6: Yes it is. Would you like to book it or do you need more info? Sentence7: Yes I need to book it for 5 people. We will be staying 5 nights starting monday. Sentence8: I was able to book The Ashley Hotel. Your reference number is DDEI8K1U . Sentence9: Yes please. I need it for 5 people for 5 days. Sentence10: I have made that reservation for you. Your reference number is LJ3XA5IZ . Is there anything else I can help with today? Sentence11: How many tickets are you needing? Sentence12: I have 11 different options for you. Is there a certain price range or star level you would like? Sentence13: Trains run that route every two hours throughout the day. Do you have a target departure or arrival time? Sentence14: Yes, please book it. Sentence15: I would like to arrive in Ely by 11:15. Could you please tell me the price and what the departure time is? Sentence16: Is there anything else I can assist you with? Sentence17: Is Hamilton Lodge located in the north area of town? Sentence18: No, it should include free wifi. Sentence19: No I appreciate your help. Goodbye. Sentence20: Have a great trip. Goodbye. Sentence21: TR0718 arrives at 10:07 on saturday. Cost is 3.52 pounds. Would you like me to reserve a seat for you? Sentence22: Hamilton Lodge is indeed a guesthouse. I am showing 2 hotels in the North both have a two star rating. Would you like me to recommend one? Sentence23: I will be departing from Cambridge and going into Ely on Saturday. Sentence24: I'm sorry, I just needed the train info. However, I need a place to stay in the North preferably with parking. Can you assist? Sentence25: Hi, could you help me with my plans? I am looking for a train. Sentence26: I see it arrives at 10:07 but so you have the departure time? Question: Who has spoken the sentence 15? (A) User (B) System
Output (English): Answer: (B) System