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 .
user
no problem , i have updated your reservation to friday . your new reference number is rjqo3oz0 . can i help with anything else ?
assistant
yes , i also need a train after 18:15 on saturday .