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: 'im looking for an american restaurant in any area'
System: 'Are you looking for somewhere near a particular venue? For example, the Folk Museum, Holy Trinity Church, or the Museum of Classical Archaeology.'
User: 'dont care'
System: 'Gourmet Burger , which serves american food, is a great restaurant.'
User: 'whats the address'
System: 'Gourmet Burger  is on 43-45 Regent Street.'
User: 'whats the phone number'
System: 'The phone number of Gourmet Burger  is 01223312598.'
User: 'whats the price range'
System: 'Gourmet Burger  is in the cheap price range. The price for main courses ranges from 3 pounds 95 to 8 pounds 45.'
User: 'thank you goodbye'
Question: 'Did the user mention price range they are looking for?'
