i am looking for a restaurant called pizza express fen ditton , do you have any information on it ?
user
yes , what would you like to know about it ?
assistant
can you tell me if they have a table for 8 available at 12:45 monday ?
user
yes they certainly do . i made you a reservation for monday and your reference number is 8v5qecrh .
assistant
wait , i need to change the booking to friday .