instruction:
The input is a conversation between an automated system and a user looking for suggestions for pubs, restaurants and coffee shops in Cambridge. In the dialogue, the user may provide some criteria for the type of place they want such as price range, cuisine, etc. Given such a dialogue, output the price range the user if looking for which can take one of four values: Cheap, Moderate, Expensive and Don't Care. Output cannot be any other value than the four values. Note that if the user asks for the prices of items provided at a pub, restaurant or coffee shop but doesn't mention the price range they are looking for then the correct classification will be Don't Care. If the user does not mention a particular price, the correct classification will be Don't Care.
question:
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: 'ya hi ah i want to find a fusion restaurant'
System: 'What type of food would you like? For example, Fastfood, Mediterranean, or Turkish.'
User: 'ah fast food and it should have been in the cheap price range'
System: 'Burger King is an outstanding restaurant, it serves fastfood and it's in the cheap price range.'
User: 'can i have an address and phone number'
System: 'Burger King is on The Grafton Centre. Its phone number is 01223322666. The price for main courses ranges from 1 pound 99 to 6 pounds 79.'
User: 'ah and can i have a area of the venue'
System: 'Burger King is a great restaurant.'
User: 'ah thank you good bye'

answer:
Cheap


question:
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: 'background noise'
System: 'What kind of venue are you looking for? For example, a cafe.'
User: 'i am looking for a fast food restaurant with a cheap price range'
System: 'Let me confirm. You are looking for a fastfood venue.'
User: 'yes'
System: 'Burger King, which serves fastfood, is a great restaurant. It's in the cheap price range.'
User: 'whats the phone number'
System: 'The phone number of Burger King is 01223322666. The price for main courses ranges from 1 pound 99 to 6 pounds 79.'
User: 'thank you good bye'

answer:
Cheap


question:
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: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'restaurant in the fen ditton area'
System: 'The Milton Park English and Thai Restaurant, which is in the Fen Ditton part of town, is a great restaurant. It's in the cheap price range.'
User: 'restaurant in the fen ditton area'
System: 'The Milton Park English and Thai Restaurant, which is in the Fen Ditton part of town, is an outstanding restaurant. It's in the cheap price range.'
User: 'sil'
System: 'Are you looking for somewhere near a particular venue? For example, Queens' College, The Fitzwilliam Museum, or Wandlebury Country Park.'
User: 'thank you good bye thank you good bye'
System: 'The Milton Park English and Thai Restaurant, which is in the Fen Ditton part of town, is a great restaurant. It's in the cheap price range.'
User: 'thank you good bye thank you good bye thank you good bye'

answer:

Cheap