i am looking for a train that leaves saturday going to ely , do you have a train with those details ?
user
there are 10 trains on saturday that go to ely from cambridge . what time do you need to leave or arrive , and how many tickets do you need ?
assistant
i need to arrive by 13:00 .
user
there is 1 train that arrives at 12:07 . that trainid istr0718 .
assistant
i need a booking for 4 people .