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: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'i want to find a free restaurant'
System: 'What type of food would you like? For example, Mexican and Tex Mex, pub, or Italian.'
User: 'i dont care'
System: 'The Michaelhouse Centre, which doesn't charge any entrance fee, is an outstanding restaurant.'
User: 'can i get the address and the postcode'
System: 'The Michaelhouse Centre, which is in the area with the postcode CB2 1SU, is located on Michaelhouse, Trinity Street.'
User: 'thank you goodbye'
Question: 'Did the user mention any cuisine preferences?'
