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

Q: Sentence1: The address for that is 6 trinity street. Sentence2: I don't need to make the reservation now. Thank you though. I would like the address for Cambridge Contemporary Art please. Sentence3: Can you help me find a train coming from cambridge leaving on thursday? Sentence4: How many tickets please? Sentence5: I want to arrive by 21:30 if possible. Sentence6: Yes I have many options. What time would you like to leave or arrive by? Sentence7: Train TR3255 is arriving at 21:06,is that okay for you? Sentence8: Thanks for using our service today, glad I was able to assist you. Hope you have a great day. Sentence9: That could work for me. Sentence10: thank you, that will be all. good bye. Sentence11: I will be going to Leichester. Sentence12: There are 202 trains departing Cambridge on Thursday. Where do you plan to head to that day? Question: Who has spoken the sentence 3? (A) User (B) System

A: Answer: (B) System
****
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

A: Answer: (A) User
****
Q: Sentence1: Yes. You could go to Nusha or Tenpin. Sentence2: I want to visit an architecture attraction in the south of town. Sentence3: Is there any with the type of entertainment here? Sentence4: It's cb17dy. They are located at cambridge leisure park, clifton way. Is there anything else I can help you with? Sentence5: I also need a taxi to commute between the two places. I want to leave the attraction by 03:15. Sentence6: I'm not sure yet, what is the postal code there? Sentence7: Booking completed! Booked car type : blue tesla Contact number : 07944936323 is there anything else i can help you with? Sentence8: In what area would you like to stay? Sentence9: Its postal code is cb22ha. Sentence10: No, that's all I need. You've been very helpful, thank you! Sentence11: My pleasure! Enjoy your stay! Sentence12: Tenpin sounds fun. What's their postcode, please? Sentence13: What area would you recommend? Sentence14: Yeah, could you find me a cheap place to stay with free wifi? Sentence15: There is Rosa's Bed and breakfast in the south part of town, not too far from Tenpin. Would you like me to check if they are available? Sentence16: Yes, rosa's does have free parking. Would you like me to book that for you? Sentence17: Does it have free parking, I really don't need free parking, and I worry about security at the places that do have free parking. Sentence18: I don't show anything in the south. can i look in another area for you? I'm sure we can find some great architecture elsewhere. Question: Who has spoken the sentence 3? (A) User (B) System

A:
Answer: (B) System
****