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: What time would you like to leave by? Sentence2: Great, I have booked you a white Honda the Contact number is 07767407244. Anything else I can help you with. Sentence3: I would like to book a taxi to hughes hall please. Sentence4: I would like to arrive by 19:00 if possible. Sentence5: I will be departing from the river bar. Sentence6: nope thats all thanks Sentence7: Where will you be departing from? Sentence8: It was my pleasure to assist you with that. Hoping you have a great day. Goodbye. Question: Who has spoken the sentence 5? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: I need to leave on Wednesday sometime after 16:30. Sentence2: There are 21 guesthouses that include parking. Is there a price range or area you would like to stay? Sentence3: I need some help choosing a train from Cambridge to London King's Cross. Sentence4: It doesn't matter, we will also need wifi, and will be staying for 2 nights, starting on Monday. Sentence5: That sounds great. Can you go ahead and book it for me? Sentence6: I would recommend the Alexander Bed and Breakfast then. Sentence7: Your welcome! Please have a nice day! Sentence8: I have a train leaving at 17:00 and arriving at 17:51 would you like to book this? Sentence9: That's lovely. We also require lodging. Could you help find a guesthouse with free parking? Sentence10: Thanks so much! I'm all finished now, goodbye! Sentence11: Yes please make a booking for 3 people. Sentence12: Alright I booked it. Reference number is I5AR5Q3J Sentence13: The booking was successful. Reference number is : IGMRVY4Y Sentence14: The next train leaves Cambridge for London Kings Cross on Friday at 05:00. What day do you want to travel? Question: Who has spoken the sentence 9? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: There are quite a few museums in the centre of town, would you be interested in the Primavera or Cambridge Contemporary Art? If not there are others i can suggest. Sentence2: The Primavera sounds good. Can you give me the phone number, address and postcode? Sentence3: Yes, I'll need a taxi from the Primavera to Oak Bistro. Can you make sure I leave the Primavera no later than 17:00? Sentence4: Yes. I would like to go to a museum in the Centre of town. If price is no object, what's the best one? Sentence5: Can you recommend a good one for me? I'll need the address and postcode. Sentence6: I'm sorry, I don't have any restaurants that fit your needs, would another food type work for you? Sentence7: How about a restaurant that serves British food? Sentence8: The Oak Bistro is my favorite. They are located at 6 Lensfield Road, cb21eg. Can I help with anything else today? Sentence9: You are welcome. Have a nice day! Sentence10: The Primavera is located at 10 King S Parade, postcode cb21sj. The phone no. is 01223357708. Admission is free! Can I help you with anything else? Sentence11: Yes, I am looking for information for a restaurant of moderate price serving catalan food. Sentence12: There are 5 British restaurants that are moderately priced. Would you like to book a table with one of them? Sentence13: Okay, I have booked a taxi for you departing from Primavera at 16:45. The car will be a grey tesla and the contact number is 07439377051. Sentence14: Wonderful, that is everything I needed. Thank You! Question: Who has spoken the sentence 9? (A) User (B) System

Answer:
Answer: (B) System