user_turns: <SILENCE> im looking for a cheap restaurant chinese i dont care <SILENCE> address phone number thank you good bye
system_turns: Hello , welcome to the Cambridge restaurant system . You can ask for restaurants by area , price range or food type . How may I help you ? What kind of food would you like? There are restaurants in the cheap price range . What type of food do you want? There are restaurants serving chinese in the cheap price range . What area would you like? api_call chinese R_location cheap charlie_chan serves chinese food in the cheap price range Sure , charlie_chan is on charlie_chan_address The phone number of charlie_chan is charlie_chan_phone  you are welcome