i am looking for a restaurant in the centre that serves african food .
user
the bedouin serves african food at 100 mill road city centre . would you like to make a booking ?
assistant
i would like a restaurant in the expensive price range please .
user
bedouin is expensive . would you like to book there ?
assistant
yes . i want to book a table for 3 people on tuesday at 19:45 .
user
that time slot is unavailable . is there another time slot you want to book ?
assistant
could you try 18:45 instead ?
user
your table has been reserved at for 3 at 18:45 on tuesday . the reference number is ie3wwfdn .
assistant
thank you very much . have a great day .