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

[EX Q]: Sentence1: I found the Cambridge Belfry. It is located in the west of town. Would you like me to book that for you? Sentence2: No, again, that is all, thank you. Sentence3: No, thanks. That will be all. Sentence4: Absolutely, the fitzwilliam museum's phone number is 01223332900. Is there anything else I can help you with today? Sentence5: Have a great day! Sentence6: The fitzwilliam sounds good. Could I get the phone number? Sentence7: Can I assist you with anything else today? Sentence8: There are 11 museums in the centre of town. A few are the regency gallery, the fitzwilliam museum, castle galleries, and primavera. Sentence9: I'm wanting information about museums in the centre of town. Sentence10: I'm also looking for a hotel that is cheap and includes free parking. Question: Who has spoken the sentence 6? (A) User (B) System
[EX A]: Answer: (A) User

[EX Q]: 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
[EX A]: Answer: (B) System

[EX Q]: Sentence1: Yes, that works great. Could you book 2 tickets for me please? Sentence2: I'd like to arrive by 08:00, and I'd like to travel on the same day that I'm going to the Noodle Bar. Sentence3: Booking is successful, you will need to pay 15.68 at the station, your reference number is 9NJNSEIC ., anything else that I can help with? Sentence4: Booking was successful. The table will be reserved for 15 minutes. Reference number is : EYEGC64E . Dojo Noodle Bar. Is there anything else? Sentence5: No thank you. That will be it. Sentence6: I need a train from kings lynn to cambridge, if possible. Sentence7: I have train TR5198 departing at 07:11 and arriving at 07:58. Would that work for you? Sentence8: I'm looking for a cheap restaurant in the centre. Sentence9: I don't really have a preference. I just need something for Sunday at 18:00. There will be 2 of us. Sentence10: Thank you, enjoy the rest of your day Sentence11: There are several options to choose from in the centre in the cheap price range. What kind of food are you in the mood for? Sentence12: There are 133 trains available. Tell me more about your trip. Question: Who has spoken the sentence 6? (A) User (B) System
[EX A]:
Answer: (A) User