please list all restaurant -s in cambridge centre in the moderate price range .
user
there are 21 restaurant -s matching your criteria . is there a type of cuisine that interests you ?
assistant
possibly italian if that s available for 3 people on thursday at 13:30 .
user
there are 2 choices , pizza express serves italian food with a moderate price range , or pizza express fen ditton also in the moderate price range . which shall i reserve ?
assistant
let s go with pizza express , can you book for 3 at 13:30 on thursday please .