TASK DEFINITION: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
PROBLEM: Sentence1: i am looking for information in Cambridge. Sentence2: I can certainly help you with that! What do you want to know? Sentence3: The hotel should have a star of 4 and should include free parking. Sentence4: I'd like to stay at a guesthouse that offers free wifi. Sentence5: The Alexander bed and breakfast is a great place. Do you need a reservation? Sentence6: Acorn Guest House would be perfect for your needs. Sentence7: yes, please. 6 people for 3 nights starting on thursday. Sentence8: Do you have a price range or area preference? Because if not, how about a and b guest house located in the east and moderately priced. Question: Who has spoken the sentence 2? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Okay. Can you tell me how much it costs to get in? Sentence2: No thank you, that is everything. Sentence3: I am looking for an architecture attraction somewhere in Cambridge. Sentence4: You're welcome. Have a good day! Sentence5: There are 5 different attractions all located in the centre of the city. I'd recommend holy trinity church. Sentence6: The vehicle you will be expecting is a black Tesla . The contact number is 07726876557. Anything else you need? Sentence7: Your hotel is booked starting Wednesday and your reference number is PADGS18 . May I assist you with anything else today? Sentence8: I have booked you a taxi that will pick you up at 1:15 from Holy Trinity Church. Would you like the car type and contact number? Sentence9: Yes, what can you tell me about a hotel called the Warkworth House? Sentence10: I would like to book it for 8 people for 2 nights starting on wednesday. Sentence11: Yes, please, that would be nice. Sentence12: It is free. Is there anything else that I can help you with? Sentence13: Actually, yes. I need a taxi to pick me up from Holy Trinity Church at 1:15 and take me to the hotel. Sentence14: Hey, the Warkworth is in the East part of town, it's a four star hotel with moderate pricing. What can I tell you about it? Question: Who has spoken the sentence 10? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Is there anything else I can help you with today? Sentence2: No that is it. Thank you. Sentence3: Yes that would be great. I am also looking for a museum to visit. Could you provide the entrance fee and phone number? Sentence4: Just one ticket is fine. Now can you tell me about the museum? Sentence5: Thre are many. Where and when would you like to travel? Sentence6: Yes. I'm a big museum fan so now please find me a museum to visit in the Centre Sentence7: Do you want to arrive by 08:15 (morning) or 20:15 (evening)? Sentence8: I want to go to Bishops Stratford and arrive by 8:15 in the evening, could you tell me the train options? Sentence9: Thank you so much! Sentence10: I have a train leaving cambridge and arriving at bishops stortford by 20:07 will that train work? Sentence11: Do you have a train leaving on Sunday? Sentence12: Okay I've booked your train. Reference : OVNR0IHT . And, I have lots of museums in the centre. Do you need free admissoin? Sentence13: Arrival by 20:15 in the evening. Sentence14: Well thank you for contacting the cambridge towninfo centre and have a wonderful day! Sentence15: I suggest Castle Galleries. It has a free entrance fee and the contact number is 01223307402. Sentence16: Pick any and it does not matter. Please give me the fee cost and phone number once booked. Sentence17: Certainly! But first, did you want to secure passage on the TR6072, departing at 19:29 and arriving at 20:07? Sentence18: how many tickets do you need for the train? Question: Who has spoken the sentence 10? (A) User (B) System

SOLUTION:
Answer: (A) User