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: 'sil'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'im looking for a greek restaurant and i dont care about the price'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'im looking for a greek restaurant and i dont care about the price'
System: 'What kind of venue are you looking for? For example, a cafe.'
User: 'a greek restaurant'
System: 'What kind of price range are you looking for? For example, expensive, free, or moderate.'
User: 'i dont care about the price'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'i dont care about the price'
System: 'Would you like thai or X food?'
User: 'greek'
System: 'Are you looking for somewhere near a particular venue? For example, the Book and Print Gallery, Clare College, or the Regency Gallery.'
User: 'okay thank you goodbye'

Output (English): You want to find a Greek restaurant. You don't care about the price range. You want to know the phone number and area.