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: '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'

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: '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: 'yes and mexican'
System: 'Would you like american or X food?'
User: 'restaurant'
System: 'Would you like american or X food?'
User: 'expensive price range'
System: 'Would you like american or X food?'
User: 'yes'
System: 'Would you like american or X food?'
User: 'mexican'
System: 'Are you looking for somewhere near a particular venue? For example, the Technology Museum, Christ's College, or the Lynne Strover Gallery.'
User: 'x food'
System: 'What part of town do you have in mind? For example, something in the Castle Hill, New Chesterton, or Trumpington area.'
User: 'uhm expensive price range'
System: 'Chiquito, which serves mexican and tex mex food, is an outstanding restaurant. It's in the expensive price range.'
User: 'trumpington area'
System: 'There is no restaurant in the Trumpington area and serving mexican and tex mex food.'
User: 'phone number'
System: 'The phone number of Chiquito is 01223400170. The price for main courses ranges from 7 pounds 95 to 15 pounds 95.'
User: 'phone number'
System: 'The phone number of Chiquito is 01223400170.'
User: 'and the address'
System: 'Chiquito is on Cambridge Leisure Park.'
User: 'and the address of the venue'
System: 'Chiquito is on Cambridge Leisure Park.'
User: 'thank you'
System: 'Chiquito is an outstanding restaurant.'
User: 'thank you good bye'

answer:

Expensive