user_turns: <SILENCE> im looking for a modreately greek food what about gastropub food <SILENCE> gastropub <SILENCE> what type of food does it serve gastropub whats the address whats the phone number what area is it in 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? I am sorry but there is no greek restaurant that matches your request api_call greek R_location R_price gourmet_burger_kitchen serves north_american food . api_call gastropub R_location R_price gourmet_burger_kitchen is a great restaurant gourmet_burger_kitchen serves north_american food the_slug_and_lettuce serves gastropub food . Sure , the_slug_and_lettuce is on the_slug_and_lettuce_address The phone number of the_slug_and_lettuce is the_slug_and_lettuce_phone the_slug_and_lettuce is a nice place in the centre of town  you are welcome