hi there , i am looking for a train going to cambridge , and departing from london liverpool street . can you book me 1 ?
user
absolutely . can you please tell me what day you would like the booking to be made for ?
assistant
i'll be traveling on saturday , please . oh and i do not want to leave too early , let s say something after 17:45 .
user
the first train after 17:45 from london liverpool street to cambridge leaves at 19:39 and arrives at 21:07 . would that be to your liking ?
assistant
that would work , could you tell me the travel time for that as well ?
user
absolutely . the travel time is 88 minutes for that route . would you like me to book a ticket for you ?
assistant
no , i do not need it booked right now . i would really like to find a college to visit in town .