Task: Summarization
Input (English): 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 any kind of food and i would like it to be free'
System: 'There is no pub that is providing services for free.'
User: 'is there any sort of food for free'
System: 'There is no pub that is providing services for free.'
User: 'can i start over'
System: 'Are you looking for somewhere near a particular venue? For example, the Museum Of Technology, the Michaelhouse Centre, or the Museum of Archaelogy and Anthropology.'
User: 'no nowhere in particular'
System: 'Are you looking for somewhere near a particular venue? For example, Churchill College, the Museum of Classical Archaeology, or Old Schools.'
User: 'no'
System: 'There is no pub that is providing services for free.'
User: 'um no thats too bad'
System: 'Would you like a free price range, or you don't care?'
User: 'sil'
System: 'Would you like a free price range, or you don't care?'
User: 'sil'
System: 'There is no pub that is providing services for free.'
User: 'yes please'
System: 'The Baron of Beef is an outstanding pub.'
User: 'sil'
System: 'Are you looking for somewhere near a particular venue? For example, the Book and Print Gallery, the Ruskin Gallery, or The Fitzwilliam Museum.'
User: 'how much does it cost'
System: 'The Baron of Beef is an outstanding venue. The price for main courses ranges from 4 pounds 99 to 7 pounds 99 and the price for a cheapest pint of beer is 2 pounds 55.'
User: 'thank you goodbye'

Output (English): You are looking for a restaurant serving any kind of food and it should be free. Make sure you get the phone number and price of the venue.