You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Input: Consider Input: Sentence1: Sounds good. Have a good day. Sentence2: Thank you very much. I will contact them now. Sentence3: Can you give me the contact info for the nearest police station? Sentence4: Sure! The Parkside Police Station is located at Parkside, Cambridge and can be reached at 01223358966. Question: Who has spoken the sentence 2? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: Thanks, can I also have the phone number and postcode? Sentence2: I'm sorry this happened to you, I really hope that the police are able to help. If there is anything else I can do for you don't hesitate to ask. Sentence3: Yes, the postcode is CB11JG and the phone number is 01223358966 Sentence4: I've been robbed and need the police. Sentence5: Great, thank you for your help. I don't need anything further. Sentence6: Okay, the police station is located at Parkside, Cambridge. Question: Who has spoken the sentence 5? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: I am not sure what day, I am just researching now. I would like to have a 4 star hotel. Are there any options? Sentence2: I have about 11 guesthouses that are available. Do you have a preference as far as area? Sentence3: It does have wifi! Will you need parking as well? Sentence4: Okay, I've booked you at the Avalon. Your reference number is ZG7G439M . Can I further assist you? Sentence5: Yes, I need a train to peterbourough on Sunday. Sentence6: Nope, that isn't important. Can you book it for 1 person for 3 nights starting on Thursday please? Sentence7: I can suggest the avalon located in the north it is moderately priced with 4 stars. Would you like to make reservations? Sentence8: I'm looking for a moderate priced place to stay with free wifi. Sentence9: There are several trains to Peterborough on Sunday. Where are you departing from and do you have a time in mind? Sentence10: does it have wifi? Sentence11: I do not have a preference on area. Sentence12: What day will you be arriving at the hotel and how long are you staying? Question: Who has spoken the sentence 3? (A) User (B) System


Output: Answer: (B) System