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: How about a swimming pool in the same area? Sentence2: I need a place in the east, please. Sentence3: That would be express by holiday inn cambridge. Would you like to book that? Sentence4: No, actually I do need to book the Holiday Inn Cambridge as long as it has free wifi. Sentence5: Um, no thank you. I think that's all I need for today! Sentence6: Thanks, do you know of any colleges near the hotel? Sentence7: Unfortunately I'm not finding any colleges near the hotel on the east side of town. Would you like me to expand my search to another area? Sentence8: The holiday inn cambridge has internet but I do not have any information on whether or not it is wifi or free. Sentence9: Great. Thank you very much for contacting Cambridge Towninfo Centre. Have a great day. Sentence10: Can we go ahead and book that for 5 people for 3 nights starting on Saturday? Sentence11: Can I get the entrance fee and phone number for the Abbey Pool please? Sentence12: We have 5 hotels that meet your request. Is there a specific area you'd like to stay in? Sentence13: Their phone number is 01223902088, and their entrance fee is not listed in our system at this time. Sentence14: Okay, I have you booked for three nights starting on Saturday. Your reference number is PDMS5WA1 . Sentence15: Thank you for using our service. Have we met all of your needs? Sentence16: I'm looking for a hotel in the expensive price range. Internet is not necessary. Sentence17: Yes! The Abbey Pool and Astroturf Pitch is on the east side of town, at pool way, whitehill road, off newmarket road. Can I help with anything else? Sentence18: Ok. That's all I need then. Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Thank you goodbye. Sentence2: the cow pizza kitchen and bar is a moderately priced gastropub in the centre of town. It's located on Corn Exchange Street, and the phone number is 01223 308871. Sentence3: Can I have the address and phone number of a gastropub in the centre of town? Sentence4: There are three gastropub restaurants listed. One is in the east part of town and the rest are in the centre. Sentence5: I would like the address and phone number of the one in the east part of town. Sentence6: A moderate priced irish food restaurant. Sentence7: thank you and good bye Sentence8: there are no irish restaurants. Would you like to choose another type of food? Sentence9: I'm sorry, it appears there are no results for the east part of town. Our system is having difficulty of some sort. Sentence10: Yes, could you please check whether there is a gastropub? Question: Who has spoken the sentence 7? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I want to arrive by 15:45 Sentence2: Kings Lynn. I need 5 tickets and my reference number Sentence3: My arrival destination is Cambridge. Sentence4: Any more details you would like to provide? The TR7423 leaves Cambridge on Sunday at 5, heads to London Kings Corss and arrives at 5:51. Sentence5: Train TR2257 has been booked for 5 seats. Your reference number is E720WBAI . Can I assist you with anything else today? Sentence6: Okay when would you like to leave by? Sentence7: There are many trains running on Monday, what is your arrival destination? Sentence8: I would like to travel on Sunday please. Sentence9: Yes that would be great also I need the reference number after you book it. Sentence10: TR2257 will arrive at 14:58. Should I go ahead and book 5 tickets for this train? Sentence11: I'm sorry, my booking system seems to be down. Can you try again later? Sentence12: That won't be a problem. Can you please provide me with some addition details? For example, what day and time you'd like to travel? Sentence13: I could use some help finding a train for my stay with you. Sentence14: Thank you for using our service today! Sentence15: Oops. Sorry. My travel day is Monday not Sunday. What do you have for that day. Sentence16: Yea that is okay THank you Sentence17: no thanks that's all Sentence18: What is your departure site? Question: Who has spoken the sentence 1? (A) User (B) System

Answer:
Answer: (B) System