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: 'mexican tex mex restaurant in the expensive price range'
System: 'Nanna Mexico is a great restaurant. It serves mexican and tex mex food. It's in the expensive price range.'
User: 'whats the phone number'
System: 'The phone number of Nanna Mexico is 01223902150. 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: 'whats the postcode'
System: 'Nanna Mexico is in the area with the postcode CB2 1AB.'
User: 'thank you good bye'

Output (English): You are looking for a Mexian/Tex-Mex restaurant and it should have expensive pricerange. You want to know the phone number and postcode.