i need to book a train that departs after 14:30 from broxbourne please .
user
where will you be traveling to ? i have multiple options for trains leaving after 14:30 from broxbourne
assistant
i need a train to cambridge , please .
user
and what day are you traveling ?
assistant
i'll be leaving broxbourne tuesday .
user
how many tickets ?
assistant
i do not need to book right now . could you just give me the train id . i'll need 1 that leaves after 14:30 tuesday .