hi , i am looking to take a train on tuesday and heading to cambridge .
user
where are you leaving from ?
assistant
i will be leaving from ely .
user
ok , what time do you want to depart ?
assistant
well i want to arrive by 16:15 .
user
you have quite a few options . would you rather leave early in the morning because trains run every 2 hour -s from 05:35 ?
assistant
i could leave in the morning .
user
how many tickets please ?
assistant
i do not need tickets just the information for the train . i need the train id please .