U: I am looking for a restaurant in the city's center that is in th cheap price range.

S: I have several restaurants matching that criteria.  What type of food would you prefer?

U: I would like Mediterranean food please.

S: The gardenia fits that criteria would you like a reservation?

U: Yes, could you please reserve a table for 6 at 18:00 on Saturday?

S: Sure thing here is the ref number QB8LCY5R.

U: Can you also confirm whether the Gardenia is well equipped to seat outdoor diners?
S: Yes, Gardenia has a nice outdoor dining area for their customers to enjoy. Do you have any other questions?