U: I haven't had eritrean in forever and would like to have some. Please find me a moderately priced restaurant that serves it

S: I'm sorry, there are no restaurants like that in Cambridge.

U: How about something in the centre of town?

S: There are 21 restaurants in the centre of town. Do you have another cuisine type?

U: I would really prefer European food if you can find that for me.

S: There are 4 moderately priced options. I recommend galleria.

U: Do they have big portions
S: The Galleria is not known for their generous portion sizes. Would you like me to find a place that does have large portions?