Teacher:You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Teacher: Now, understand the problem? Solve this instance: Sentence1: TR1765 leaves at 17:01. Would you like for me to book it? Sentence2: I need seats for five people. Sentence3: Booking was successful. The table will be reserved for 15 minutes.Reference number is : 6KNJSQXY . Sentence4: Yes modern european food. Sentence5: Perfect, that's all I need today. Have a great day. Sentence6: I need to leave after 17:00 on Thursday. Sentence7: No preference. Just book a table for 5 on Thursday at 20:15 Sentence8: Sure, how many seats do you need? Sentence9: Yes yur booking is successful and your reference number is RI4VVZYC . Sentence10: Enjoy your dinner. Sentence11: Thanks! I need the reference number please. Sentence12: I would prefer it in the centre area. Sentence13: Do you have a preference in food type? Sentence14: I am looking for a train that will take me to Cambridge from Birmingham New Street. Sentence15: We have two choices, de luca cucina abd bar and roverside brasserie, any preferences? Sentence16: there are so many. what time do you want to leave? Sentence17: Have a nice day. Sentence18: Yes can you please and send me a reference number. Sentence19: There are 31 moderately priced restaurants in town. Do you have a preferred location? Sentence20: Thank you for using our services. Have we met all of your needs today? Sentence21: Thanks, I also need a place to dine that is moderately priced. Sentence22: I will go ahead and book that now. Question: Who has spoken the sentence 10? (A) User (B) System
Student:
Answer: (A) User