i am looking for a restaurant in the center of town that serves food from the americas .
user
i am sorry , but there are no restaurant -s that meet your requirement -s . would you like to broaden your search criteria ?
assistant
yes , let s look for an italian restaurant in the same area .
user
i am sorry , i am afraid i cannot find any restaurant in this area that serve that type of food . are there any other types i can help you find ?
assistant
can you check again to see if there are any italian restaurant -s in the center of town ?
user
there are 9 italian restaurant -s which are centrally located , do you have a price range ?
assistant
no , any of those are fine . could i get the address for 1 of them ?
user
zizzi is located at 4753 regent street . can i help you with anything else ?
assistant
yes , i also need a train that will be departing from kings lynn on monday .
user
there are 19 trains leaving kings lynn on friday . where would you like to go ?
assistant
i would like a train headed to cambridge that arrives by 9:30 .
user
yes i have a train that arrives in cambridge by 08:58 . all other trains arrive after 09:30 . would you like me to book it for you ?
assistant
yes . i want to book 6 people . i need the reference number as well .