Teacher:The input is a conversation between an automated system and a user, followed by a question. The user is looking for suggestions for pubs, restaurants and coffee shops in Cambridge. In the dialogue, the user may provide some criteria for the type of place they want such as price range, cuisine, etc. Similarly, the user may ask details of the place suggested by the system such as phone number, address, etc. The answer of the question has to be a Yes or a No. Given such a dialogue, answer the given question based on the information present in the dialogue.
Teacher: Now, understand the problem? Solve this instance: System: 'Thank you for calling the Cambridge Information system. Your call will be recorded for research purposes. You may ask for information about a place to eat, such as a restaurant, a pub, or a cafe. How may I help you?'
User: 'um im looking for an international restaurant'
System: 'What type of food would you like? For example, Cafe food, pub, or Fastfood.'
User: 'international'
System: 'Giraffe, which serves international food, is an outstanding restaurant.'
User: 'yes'
System: 'Giraffe, which serves international food, is a great restaurant.'
User: 'giraffe'
System: 'Are you looking for somewhere near a particular venue? For example, the University Botanic Gardens, King's College, or Saint John's College.'
User: 'saint johns college'
System: 'Giraffe is an outstanding restaurant and it serves international food.'
User: 'okay'
System: 'Giraffe, which serves international food, is an outstanding restaurant.'
User: 'thank you goodbye'
Question: 'Did the user mention any cuisine preferences?'

Student:
Yes