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

Q: Sentence1: What is the address and postcode? Sentence2: That's all I need. Thanks, good bye. Sentence3: The address is Parkside, Cambridge and the postcode is CB11JG. Sentence4: The telephone number for the Parkside Police is 01223358966. Sentence5: Glad I could be of service. Sentence6: I'm looking for a the Parkside police station. Question: Who has spoken the sentence 2? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: I am looking for a particular hotel. Its name is called autumn house Sentence2: Thank you goodbye Sentence3: Could you try Wednesday, instead? Sentence4: You're welcome. Thank you for calling and goodbye. Sentence5: That's for 8 people and it's for 2 nights. Sentence6: Booking was successful. Reference number is : 3H0WHD4Z . Sentence7: No thanks. Would you book the Autumn House for me starting on Monday, please. Sentence8: I'm sorry, your booking was unsuccessful. Would you like to book another day or a shorter stay? Sentence9: How many people would be staying and how many days will you be staying? Sentence10: I have the Autumn House. It is at 710 Newmarket Road. Would you like the phone number? Question: Who has spoken the sentence 3? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: Unfortunately, none of them are 1 star rated. I have one that is 0 stars, a 3 star one, and two 4 star ones. Sentence2: The train ID is TR9589, price is 17.60 pounds, and travel time is 79 minutes. Shall I book it for you? Sentence3: I am looking for a train that should depart norwich and leave on Friday. Sentence4: Sure, I'd like to leave for cambridge after 19:00. Sentence5: The El Shaddai has 0 stars. Sentence6: Is that a hotel or guesthouse? If a guesthouse I'd like to book for 2 people for 1 night on Friday. Thank you. Sentence7: That's perfect. Can I have the train ID, price, and travel time please? Sentence8: I would be happy to help you find a train. Can you please confirm the destination for your travels? Sentence9: Booking system seems to be down at the moment. Should I try some place else, or would you like to try back in a little while? Sentence10: I apologize for the inconvenience. Please check back in a few to book. Have a good day. Sentence11: No, I actually wasn't ready to book anyway. Thanks so much for your help. I won't be needing anything else. Bye. Sentence12: No that's okay. I am looking for a place to stay though, somewhere in the centre and with free parking preferably. Sentence13: TR9589 leaves at 19:16 Sentence14: Are there any 0 star accomidations? Sentence15: There are 2 hotels and 2 guest houses in the centre which do you prefer? Sentence16: Yes book it for me please. Sentence17: Yes, it is a guesthouse. May I go ahead and book that for you? Sentence18: The one with 1 star, please. Question: Who has spoken the sentence 5? (A) User (B) System

A:
Answer: (B) System
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