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 restaurant.'
User: 'a free restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Emmanuel College, Holy Trinity Church, or the Museum of Classical Archaeology.'
User: 'no'
System: 'The Michaelhouse Centre, which doesn't charge any entrance fee, is an outstanding restaurant.'
User: 'whats the address'
System: 'What type of food would you like? For example, Contemporary, French, or Seafood.'
User: 'i dont care'
System: 'The Michaelhouse Centre, which doesn't charge any entrance fee, is a great restaurant.'
User: 'whats the address'
System: 'The Michaelhouse Centre is on Michaelhouse, Trinity Street.'
User: 'whats the postcode'
System: 'The Michaelhouse Centre is in the area with the postcode CB2 1SU.'
User: 'thanks goodbye'
Question: 'Did the user mention price range they are looking for?'
