i am looking for a train going to norwhich from cambridge .
user
i have got 133 scheduled between cambridge and norwich . what day of the week are you planning to travel ?
assistant
i would like to leave on tuesday .
user
we have quite a few results . is there a specific time you would like to leave or arrive by ?
assistant
there are 7 people in my party and we'd like to leave after 16:15 on tuesday . i'll need a reference number , please .