U: I'm looking for a restaurant in the center of town that serves european food.

S: There are several that suit your needs. Any preferences on price range?

U: Moderate price range, please.

S: The 4 matching restaurants are "hotel du vin and bistro," "galleria," "de luca cucina and bar," and "riverside brasserie."

U: Perfect! Can you please book a table for 3 people at Galleria for me on Monday at 16:30?

S: Booking was unsuccessful. Would you like to book another day or time slot? Or perhaps another of the restaurant choices for the same booking information?

U: Let's try for 15:30 and can I get a reference number please?

S: Ok. That worked. It is booked and your reference number is QBVP0ZV2.

U: Great! I also need a guesthouse with free wifi. Something moderately priced, and I don't care about parking.

S: There are fourteen different options for your guesthouse. Is there a specific area you would like to be in? How about the star rating?

U: I don't have any preference. Could you just pick something and book 5 nights for 3 people beginning on Monday?

S: Let's go with acorn guest house. Unfortunately, that booking was unsuccessful. Want me to try something else?

U: Is it in a good spot of town?
S: The location of the Acorn Guest House is seen as one of its only downsides, as a number of guests were disappointing by the lack of proximity to the sights; others found it acceptable.