U: Can you tell me about any german restaurants in the east part of the city?

S: I'm not finding a German restaurant in the east part of town. Would you like me to try other parts of town?

U: yes please. tell me if there are other restaurants in the east as well.

S: There are 9 restaurants in the east, including british, chinese, gastropub, indian, international and italian. Do you need more information?

U: Indian sounds good.

S: There are four Indian restaurants in the east part of town ranging from moderate to expensive. Do you have a preference?

U: Can you book a table at your favorite expensive one? There will be 4 of us at 15:15 on Friday.

S: the sitar tandoori seems appropriate. i have booked it for you.

U: Does the Sitar Tandoor serve large portions?
S: Those that have previously dined at the Sitar Tandoori restaurant would rate their portion sizes as unfortunately small, leaving customers wanting more.