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: 'cheap restaurant in the city center'
System: 'Are you looking for somewhere near a particular venue? For example, Pembroke College, the People's Portraits Exhibition, or the Ruskin Gallery.'
User: 'city center area'
System: 'What type of food would you like? For example, Contemporary, Thai, or Turkish.'
User: 'unintelligible cheap restaurant'
System: 'What type of food would you like? For example, Mexican and Tex Mex, Chinese, or Greek.'
User: 'any'
System: 'What type of food would you like? For example, East asian, Fastfood, or Indian.'
User: 'any type of food'
System: 'Are you looking for somewhere near a particular venue? For example, the Botanical Garden* Botanical Gardens, Hughes Hall, or Kettle's Yard.'
User: 'no'
System: 'La Raza, which is in the central part of town, is a great restaurant. It's in the cheap price range.'
User: 'what is the address'
System: 'La Raza is on 4-6, The Basement, Rose Crescent.'
User: 'and the price'
System: 'La Raza is an outstanding venue. The price for main courses ranges from 1 pound 95 to 13 pounds 95 and the entrance for adults is 4 pounds.'
User: 'thank you good bye'
