U: i am looking for a place to stay. The hotel should have a star of 4 and should include free wifi.

S: I have several, when is your stay?

U: Do you have one that is a guesthouse?

S: a and b guest house is very nice

U: book for  6 people and three  nights starting on thursday.

S: Booking was successful.
Reference number is : ZCRPOLK8. anything else?

U: Can you confirm a and b guest house is in the moderate price range, please?

S: Yes it is in the moderate price range, what help can I help with?

U: Okay, now I would like to find a restaurant in the centre that is also in the moderate price range

S: There are 21 options. What type of food do you like? Our restaurants are quite diverse.

U: Choose one and surprise me. And book it for 6 people on thursday at 13:15. I'll need the reference number

S: It appears our booking system is down. Is there anything else I can do for you?

U: Yes! What do you mean it's down? I need a place to eat!

S: Ah, it was just a temporary lapse, it is back up now.  I have you booked.  The reference number is K9PYGG5A.

U: What is the name of the restaurant you booked the reservation at? We will also need a taxi to get there from the guesthouse.

S: It was restaurant one seven, what time would you like that taxi?

U: Do they have really great service there?
S: People who reviewed the restaurant say that the service is not good.  Are you still interested in the restaurant?