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: 'i want to find a cafe'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or free.'
User: 'any'
System: 'What kind of price range are you looking for? For example, cheap, or free.'
User: 'cheap'
System: 'Are you looking for somewhere near a particular venue? For example, Kettle's Yard, the Michaelhouse Centre, or Sidney Sussex College.'
User: 'sidney sussex college'
System: 'What type of food would you like? For example, Cafe food, Continental, or Seafood.'
User: 'cafe food'
System: 'What type of food would you like? For example, pub, Spanish, or Traditional.'
User: 'cafe food'
System: 'What type of food would you like? For example, Mexican and Tex Mex, Indian, or Turkish.'
User: 'italian'
System: 'Clowns, which serves italian food, is a great cafe and an outstanding restaurant. It's in the cheap price range.'
User: 'what is the address'
System: 'Clowns is on 54 King Street.'
User: 'what is the postcode'
System: 'Clowns is in the area with the postcode CB1 1LN.'
User: 'thank you goodbye'
Question: 'Did the user mention the area in which they are looking for restaurants?'
