i am looking for a cheap restaurant .
user
what type of food would you like ?
assistant
i dont care
user
there are 22 results . is there an area that you would prefer ?
assistant
yes , in the west part of town please .
user
there are 2 results . la margherita serves italian food and thanh binh serves vietnamese food .
assistant
what is the address and phone number of 1 of them ?