morning ! i need a train departing from kings lynn .
user
there are trains from kings lynn every hour from 5:11 . did you have a particular day and time of day in mind ?
assistant
yes , my train should leave on tuesday and should leave after 11:00 .
user
how about the tr8331 train ? it departs at 11:11 and arrives in cambridge at 11:58 .
assistant
sounds good . could you tell me how much it costs for a ticket , and how long of a trip that will be ?