i am looking for information in cambridge . looking for a restaurant .
user
sure , what kind of restaurant ?
assistant
it does not matter but it should be expensive and it should be in the centre .
user
do you have any cuisine preferences ?
assistant
yes , we would like american type food .
user
we actually have different categories of american food latin american , modern american , north american , and the americas . which of these would you prefer ?
assistant
how about latin america ?
user
i am sorry . i have no results that meet your criteria . would you like to try a different food type , price range , or area ?
assistant
how about north american cuisine instead ?
user
gourmet burger kitchen is expensive and in the center . would you like to book a table ?
assistant
yes please , for thursday , 7 people at 16:45 . i also need a reference number .
user
booking was successful . the table will be reserved for 15 minutes . reference number is : 2fx5xcum . is there anything else i could help you with ?
assistant
i also need a train . going to ely friday .