U: I am looking for a greek restaurant on the east side of town.

S: we dont have any by your choice. maybe if you can choose another location

U: tang chinese.
Once you find the restaurant you want to book a table for 6 people at 16:45 on tuesday

S: I am unable to locate this specific restaurant. Would you consider a different Chinese restaurant?

U: Are you sure? Could you please remove my eastern Greek preference and look by name for Tang Chinese?

S: our records don't have that specific restaurant. any other preference?

U: Are you sure? I really need to find a place called tang chinese.

S: Yes, I have found Tang Chinese.  It is located in the centre with an expensive price range, shall I book you a table?

U: Do they serve alcohol
S: The Tang Chinese restaurant serves alcohol drinks and has many non alcohol options for the guests enjoying a night out.