instruction:
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
question:
Sentence1: I would like it to serve food from the americas. Sentence2: 'Hotel du vin and bistro' and 'galleria' Sentence3: Certainly, can I book your table at hotel du vin and bistro or would you prefer a table at galleria? Sentence4: i have booked you a taxi, red tesla, phone number is 718 850 4433. Sentence5: Thank you have a great day. Sentence6: Do they offer free parking? And can I get the phone number for them please. Sentence7: There are 2. Did you want me to book one of them? Sentence8: Your table has been booked and is reserved for 15 minutes, reference number is M32YYIJN . Can I help you with anything else? Sentence9: Yes, there is free parking at Hamilton Lodge. The phone number is 01223365664. Sentence10: How about european food? Sentence11: Is it possible to arrange a taxi to take me from the hotel to the restaurant by 16:00? Sentence12: I have the information pulled up. What would you like to know about it? Sentence13: I need to book a table for 3 people at 16:00 on friday at galleria Sentence14: I would like to book a table for three on Friday, at 16:00. Sentence15: I'm also looking for a hotel called hamilton lodge. Sentence16: There are many moderately priced restaurants that meet your criteria, what type of food are you looking for? Sentence17: What are the names? Sentence18: Thank you that's all that I needed Sentence19: I am looking for a restaurant in the moderate price range in the centre of town. Sentence20: Unfortunately I could not find any restaurants serving food from the Americas in the moderate price range. Question: Who has spoken the sentence 7? (A) User (B) System
answer:
Answer: (B) System

question:
Sentence1: I have your taxi booked. Look for a blue volkswagen, contact number 07655267463. Is there anything else I can help you with? Sentence2: I need to book a place to stay with a star of 4. I don't need free parking. Sentence3: Can you please provide me with the address, telephone number and the cost of admission. Sentence4: Thank you. Enjoy your stay Sentence5: I now need a taxi to get to the church from the hotel. I would like to leave the hotel by 15:45. Can you book that for me? Sentence6: I don't care about location, just would like a moderate price with 4 stars please. Sentence7: We have 44 attractions in the centre of town Broughton House Gallery is a museum we have available. Sentence8: We have 11 in the moderate range. They are all a guesthouse accommodation. Would you like one of these? Sentence9: I need one with free wi-fi. Sentence10: I have you booked. The reference number is WPGQ4ADJ . Sentence11: After that I'm also going to need the reference number. Sentence12: OK, now can you tell me about some of the attractions in the center of town? Sentence13: I would also need to book it for 4 nights. Sentence14: No, that is all. Thanks so much. Bye. Sentence15: One person, and I'd like to arrive on Tuesday. Sentence16: We have over 20 fine hotels. Do you have any preferences of cost or location? Sentence17: How long do you want to stay? Sentence18: Can i book one on tuesday? Sentence19: OK, let me see what I can do. Sentence20: How about All Saint's Church at 01223452587 in the centre? It's free. Sentence21: before I look for that, could you let me know how many people are staying and what day you'd like to arrive? Sentence22: I have two: a and b guesthouse in the east and avalon in the north. Would one of these work for you? Question: Who has spoken the sentence 18? (A) User (B) System
answer:
Answer: (A) User

question:
Sentence1: Alright I found two options for you an expensive one and a cheap one. Which would you prefer to book? Sentence2: There are a lot of trains going to cambridge, where are you leaving from and what day? What time do you want to leave? Sentence3: Reference number is J9Z5CBKI . Is there anything else? Sentence4: I would like to book the 5:29 for 7 passengers if that is available. Sentence5: I would like to stay on the west side and also need free parking. Sentence6: Yes, please. 7 people for 3 nights on Monday. Sentence7: I would recommend the Hungtingdon Marriott Hotel. It's expensive and in the west. It's 4 star rated and offers free wifi and parking. Do you need a room? Sentence8: Booking was successful, the total fee is 70.7 GBP payable at the station. Reference number is : IUNU69VQ . Can I help you with anything else today? Sentence9: Thanks. i also need a hotel to stay and should include free wifi Sentence10: That is all, thanks for your assistance. Sentence11: I don't have a preference. What do you recommend? Sentence12: I will be departing from Bishops Stortford on Monday and need a train that will leave that Monday from Bishops Stortford to arrive Cambridge by 10:30. Sentence13: I need a train going to cambridge. Sentence14: Okay, what area would you like to stay in? Sentence15: You are more than welcome. Goodbye. Sentence16: There are three trains that would work. The earliest leaves at 5:29, the latest leaves at 9:29, arriving at 10:07. Which should I book for you? Question: Who has spoken the sentence 15? (A) User (B) System
answer:
Answer: (B) System