You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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Question: Sentence1: TR7966 departs at 5:40. Sentence2: Your booking was successful. Reference number is : M0ZETXSZ . Is there anything else I can help you with? Sentence3: There are 33 different lodging options in town. Do you have a preference for type, area, pricerange, or star rating? Sentence4: Type doesn't matter. I want it to be cheap and in the north. With a 4 star rating. Sentence5: Great. Now I need a place to stay. Sentence6: The worth house is located in the north and cheap, would you like a reservation? Sentence7: Yes, that works. Can I get the train id number and the price please? Sentence8: I need a train to stansted airport from cambridge please. Sentence9: What area and price range are you looking for? Sentence10: What is the departure time of that also please? Sentence11: That's great. Have a safe trip. goodbye. Sentence12: It should be a 4 star hotel. Sentence13: Ok, what day will you be traveling? Sentence14: the train Number is TR7966, it will cost you 10.10 pounds. Sentence15: No thank you. I am all set. Sentence16: Is it rated 4 stars? Sentence17: Yes it is a four star. It also has free internet and free parking. When were you planning your stay? Sentence18: book it for 7 people and 5 nights starting from saturday Sentence19: Thursday. I need to arrive by 12:45. Sentence20: The closest to thing I can find is a train leaving at 5:40 on Thursday. It arrives at Stansted Airport at 6:08. Is this okay? Question: Who has spoken the sentence 2? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Could you look again for places that serve North American food in the West. Sentence2: I have 4 trains that meet your needs. Would you like to book tickets? Sentence3: Great! I also need to have some north american food in the west part of town. Sentence4: I am looking for information in Cambridge. Sentence5: Booking was successful, the total fee is 8.8 GBP payable at the station . Reference number is : 8BUQLIK8 . Sentence6: Great that was all I needed today, thank you Sentence7: How about an intalian restaurnat in the west area? Sentence8: You are booked the reference number is 3ICEL34F, can I help with anything else? Sentence9: I have two. One is moderately priced, and one is cheap. Do you have a preference? Sentence10: I'm sorry, we don't have any north american restaurants in the west area. Would you like to try a different type of food? Sentence11: What type of information are you looking for? I can helpp with dining, hotels and entertainment. Sentence12: You're very welcome! Have a great day. Sentence13: The moderately priced one will be fine. I'll need it booked for the same day, same people, and at 10:15. Sentence14: book for 2 people and get me the reference number Sentence15: The only north american restaurant in the city is in the centre. Would you like more information about that? Sentence16: I need a train on friday going to ely from cambridge arrival by 13:00 Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I suggest Kohinoor. The address is 74 Mill Road City Centre. Would you like me to book a table for you? Sentence2: Thank you so much, that is everything that I need. Sentence3: Unfortunately, they are booked at that time. Can I try another time for you? Sentence4: Thank you. Goodbye. Sentence5: Oh, there are many nice Indian restaurants to choose from. What price range are you looking for? Sentence6: That was successful. Your reference number is HMN75TCM . Sentence7: I am looking for a cheap Indian restaurant located in the centre, Sentence8: I will be leaving from hamilton lodge and heading to the restaurant. Sentence9: Your car is booked. A black tesla will pick you up at Hamilton Lodge and get you to Kohinoor by 14:00. Their contact number is 07942596374 if you need to call. Sentence10: Can you tell me where you will be leaving from? Do you want me to make a hotel reservation for you? Sentence11: I sure can! The Hamilton is a guesthouse on the north side. It is moderately priced, has 3 stars, free internet and parking. Would you like a room? Sentence12: Wonderful! I also need some information about a hotel called the Hamilton Lodge. Can you help me with that? Sentence13: Can you reserve me a taxi that arrives to the restaurant before 14:00 on wednesday? Sentence14: Okay, let's try for 13:00 instead. Sentence15: Sure. I just need a table for myself at 14:00 on Wednesday. Sentence16: Hi, I'd like to try some Indian food. What do you have? Question: Who has spoken the sentence 10? (A) User (B) System

Answer:
Answer: (A) User