can you find me a train going to london liverpool street arriving by 21:45 ?
user
i sure can . what day were you hoping to travel ?
assistant
the train should leave on friday .
user
there is a train leaving at 5:59 on friday .
assistant
how long will the trip take ?
user
the trip will take around 88 minutes . what else would you like to know ?
assistant
when i get to cambridge , i would like to see some attractions in the centre of town . what is there to see and do ?
user
we have 44 attractions . what type of attraction would you like ?
assistant
i do not have a preference can you suggest something ?
user
i would like to recommend holy trinity church as it is beautiful architecture .
assistant
what is their phone number ?