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 a spanish restaurant'
System: 'What kind of price range are you looking for? For example, cheap, or expensive.'
User: 'a cheap spanish restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, the Book and Print Gallery, the Ruskin Gallery, or the Whipple Museum of the History of Science.'
User: 'no'
System: 'La Raza, which serves spanish food, is an outstanding restaurant. It's in the cheap price range.'
User: 'sil'
System: 'La Raza, which serves spanish food, is a great restaurant. It's in the cheap price range.'
User: 'no'
System: 'La Raza is a great restaurant and it serves spanish food. It's in the cheap price range.'
User: 'whats the phone number'
System: 'The phone number of La Raza is 01223464550.'
User: 'what is the phone number'
System: 'The phone number of La Raza is 01223464550.'
User: 'thank you goodbye'
