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: I have found 5 that fit that description. Is there a particular area you would like? Sentence2: I would like to book a table for 6 at 15:15 on Tuesday. Sentence3: Yes. I would like it to be in the expensive price range. Sentence4: Can you find me a Chinese restaurant please? Sentence5: Sure. There are 17 chinese restaurants in town. Are you looking for a certain price range or location? Sentence6: Thank you for contacting us and enjoy your meal at the hakka. Have a great day. Sentence7: Yes, thank you. That's all for now. Bye! Sentence8: I was able to get a table at Hakka in the north. The reference number is 7KW8MVL3 and they'll keep the table for 15 minutes. Does that suit you? Question: Who has spoken the sentence 1? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Booking was successful for the bridge guest house. Your Reference number is : LBEOV690 . Sentence2: Yes please. Which is the cheapest? Sentence3: Thank you. Have a nice day. Sentence4: No. I would like to make a reservation for Wednesday for 3 nights and 8 people. I will also require a reference number. Sentence5: I was unable to book your stay at any of the three hotels. Would you like to change the length of your stay or change the day? Sentence6: There are 2 hotels with a 3 star rating and free parking. Would you like to stay in the centre or south? Sentence7: Sorry, I was mistaken. There are 3 guesthouses matching your request. One each in the south, north, and west. Would you like to book one? Sentence8: Thank you. Have a nice day. Sentence9: Can you please try a 2 day stay. Sentence10: I can only tell you they are all in the moderate price range. Do you have any other preferences? Sentence11: I am looking for a hotel with a 3 star rating and free parking Sentence12: Either is fine. I'd like a guesthouse. Question: Who has spoken the sentence 5? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Could I have the address, entrance fee, and postcode. Sentence2: Perfect. I hope you have a wonderful stay. Goodbye. Sentence3: Christ's College is on Saint Andrew's Street and postcode CB23BU. There is no entrance fee. Can I help you with anything else? Sentence4: Okay. I'd like a hotel that includes free parking then. Sentence5: There are about 33 hotels that meet your needs. Can you narrow it down to a certain area of town and price range? Sentence6: I am looking for some places to go in town. I'm so excited about seeing some of the local attractions. Sentence7: What do you recommend? I will be need the address, entrance fee, and postcode for what you recommend please. Sentence8: Please book it for 7 people for 5 nights starting Thursday. Sentence9: Sorry, parking isn't something that is mentioned for attractions. Sentence10: I honestly recommend visiting a famous college such as Christs or Magdalene. Sentence11: Yes, I'm also looking for a place to stay. The hotel doesn't need to include internet. Sentence12: Great I also need a taxi to commute between the two places. Sentence13: There are many to choose from! Almost 80. Can you tell me if you have a certain type of place you want to visit? Sentence14: Yes it is in the centre. Sentence15: I've got a ride for you. A yellow Skoda. Their phone number is 07546403281 Sentence16: I'm sorry,was Christ's College in the centre? I did need something in that area. Sentence17: Is there one in the centre with free parking Sentence18: Where will you be leaving from? What time would you like to leave? Sentence19: Great, thanks! That's everything I needed. Sentence20: I have your rooms booked. The reference number is : OGBAZ8XW . KIs there anything else i can assist you with today? Sentence21: alexander bed and breakfast would meet those needs. could i look for something else? or can i book a stay here at this one? Sentence22: i want to leave by 10:45 Question: Who has spoken the sentence 4? (A) User (B) System

Answer:
Answer: (A) User