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

[Q]: Sentence1: I'm going to saint johns chop house. Sentence2: What is your destination? Sentence3: The contact number is 07727071722. Is there anything else I can help you with? Sentence4: I can help you with that. When do you need to leave? Sentence5: No that is all Thank you goodbye. Sentence6: I need the contact number please. Sentence7: Your taxi is booked. Look for a yellow Volkswagen. Sentence8: Please call us anytime. Good Bye. Sentence9: I need to get a taxi out of holy trinity church. Sentence10: I need to arrive at the chop house by 22:30. Question: Who has spoken the sentence 2? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: Where are you headed? Sentence2: anytime after 21:00. Sentence3: What time monday would you like to depart? Sentence4: okay, I do need the reference number also. Sentence5: Birgmingham New Street from Cambridge Sentence6: Yes will you book it for me ? Sentence7: I highly recommend Zizzi Cambridge in centere. It has excellent pasta and meatballs. Would you like me to book a reservation for you? Sentence8: Booking was successful. The table will be reserved for 15 minutes. Reference number is : DKSUCWY6 . Sentence9: Yes, on Monday for 2 people at 14:30. Olease give the reference number. Sentence10: thank you that will be all good bye Sentence11: I need 2 tickets and a reference number please Sentence12: My apologies, busy weekend and the system is lagging, you are set, reference number is B6SGLAAT total cost is 150.19 GBP, thank you for your patience. Sentence13: Have a nice day, goodbye. Sentence14: How many tickets will you need? Sentence15: Thank you so much, can you please also find me an Italian restaurant in the centre of town that's on the cheap side? Sentence16: TR8406 will depart at 21:40. Is that okay? Sentence17: I need a train on Monday leaving birmingham new street? Sentence18: Sure thing. I will work on getting this booked for you. Question: Who has spoken the sentence 10? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: All right, the Worth House is a guesthouse that should meet your needs. The phone number is 01223316074. What other informatoin do you need? Sentence2: I'm sorry, but there is not a single expensive hotel or guesthouse on the north side of town. Would you like a different area or perhaps a different price range? Sentence3: That's all I need. Thank you. Sentence4: Hi, I need a place to stay. Something expensive on the north side. Sentence5: There are 2 cheap guesthouses if you still want to stay on the north side of town, they both have internet and parking. Would either of these work? Sentence6: I have 5 different options for you. My recommendation would be the Huntingdon Marriott Hotel. Its in the west side and is expensive with a 4-star rating. Would that work? Sentence7: How about any part of town with free parking and free wifi? Sentence8: Yes please. I'll need the phone number and hotel type please. Sentence9: Is there something in the cheap price range? Sentence10: Thanks for using the Cambridge TownInfo centre, and enjoy your stay in our city! Question: Who has spoken the sentence 2? (A) User (B) System
[A]:
Answer: (A) User