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: 'noise sil'
System: 'Can I help you with anything else?'
User: 'im looking for a cheap restaurant in the fenditton'
System: 'What part of town do you have in mind? For example, Cherry Hinton, or Fen Ditton.'
User: 'im looking for a cheap restaurant'
System: 'What type of food would you like? For example, Cafe food, or East asian.'
User: 'fenditton'
System: 'Are you looking for somewhere near a particular venue? For example, Churchill College, Saint Catharine's College, or the Scott Polar Museum.'
User: 'cafe noise'
System: 'Are you looking for somewhere near a particular venue? For example, Holy Trinity Church, the Saint Barnabas Press Gallery, or the Scott Polar Museum.'
User: 'no'
System: 'What part of town do you have in mind? For example, New Chesterton, or Newnham.'
User: 'no'
System: 'What type of food would you like? For example, Drinks and snacks only, French, or Vegetarian.'
User: 'drinks and snacks'
System: 'What type of food would you like? For example, Mexican and Tex Mex, Contemporary, or Thai.'
User: 'texmex'
System: 'There is no restaurant serving mexican and tex mex food in the cheap price range.'
User: 'thank you good bye'
System: 'There is no restaurant serving mexican and tex mex food in the cheap price range.'
User: 'thank you good bye'
