hi , is there a restaurant in town called the rice boat ?
user
yes there is . rice boat is an indian restaurant in the west . would you like to book a table ?
assistant
yes , please ! i would like a table on sunday for 5 people at 20:00 .
user
i am sorry , but that time is unavailable . is there another time you would like ?
assistant
could you try booking for 19:00 instead ?