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: 'um im looking for a coffee shop in griton'
System: 'What type of food would you like? For example, Fastfood, Greek, or Middleeastern.'
User: 'um a coffee shop'
System: 'What type of food would you like? For example, Greek, International, or Middleeastern.'
User: 'international'
System: 'There is no cafe serving international food.'
User: 'uh'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, Girton, or King's Hedges area.'
User: 'im looking for a coffee shop'
System: 'There is no cafe serving international food.'
User: 'thank you good bye'
