Task: Speaker Identification
Input (English): Sentence1: Yes how many nights will you be staying and when will you be arriving? Sentence2: What day and time would you like to travel? Sentence3: I'm looking for a train departing from cambridge going to birmingham new street. Sentence4: Yes please book me a reservations for 3 people at Rosa's Bed and Breakfast and find me the cheapest rate. Sentence5: What day does your stay begin? Sentence6: Thank you! Yes, what is the star of the hotel please? Sentence7: This is a four star hotel. Sentence8: Would you like me to book it for you? Sentence9: I will be there for 3 nights. Sentence10: Please let us know if there is any way we can assist you in the future. Have a wonderful trip. Goodbye. Sentence11: OK, your booking was successful. The reference number is UNV1RXY7 . Can we help you with anything else? Sentence12: For three people please. And can you give me the reference number? Sentence13: Yes please, that would be great. Sentence14: thanks a lot, that is enough for today Sentence15: the address is 53 roseford road and the phone number is 01223512596 Sentence16: TR8873 leaves at 22:01 and arrives at 24:44. Would you like me to book? Sentence17: I would like it for wednesday Sentence18: get me the address of the hotel and phone number Sentence19: I have one called Rosa's Bed and Breakfast which is actually a guesthouse. Would you like to book that? Sentence20: Your total is 225.3 GBP payable at the station. Your reference number is 5AXU412R . Can I help with something else? Sentence21: I would like to book a cheap hotel in the south area. Sentence22: Wednesday leaving after 21:00 please. Question: Who has spoken the sentence 7? (A) User (B) System
Output (English): Answer: (B) System