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: 'i need a mexican texmex restaurant'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'expensive price range'
System: 'What kind of price range are you looking for? For example, cheap, or expensive.'
User: 'expensive'
System: 'What kind of price range are you looking for? For example, cheap, or expensive.'
User: 'expensive'
System: 'Are you looking for somewhere near a particular venue? For example, the Book and Print Gallery, Corpus Christi, or Magdalene College.'
User: 'no'
System: 'Nanna Mexico is an outstanding restaurant and it serves mexican and tex mex food. It's in the expensive price range.'
User: 'i do need the address though'
System: 'Nanna Mexico is located on 33 Regent Street. The price for main courses ranges from 5 pounds 35 to 15 pounds 50 and the price for a cappuccino is 2 pounds 95.'
User: 'what is the phone number'
System: 'The phone number of Nanna Mexico is 01223902150.'
User: 'thank you good bye'

Output (English): You want to find a Mexian/Tex-Mex restaurant and it should have expensive pricerange. You want to know the address, phone number, and price.