what train should i take to get to cambridge by 14:45 ?
user
could you be more specific on where you are departing from and what day you want to travel ?
assistant
depart from london liverpool street and should leave on monday .
user
any arrival time in mind ?
assistant
yes , 14:45 . could you give me a departure time that meets my criteria ?
user
yes , tr7040 leaves at 11:39 and arrives by 13:07 . would that work for you ?
assistant
i do not know yet . do you know how much it will cost ?
user
tickets are 16.60 pounds
assistant
okay . i am also looking for a restaurant . are there any restaurant -s in the centre that serve asian oriental food ?