am looking for a train,it should leave after 14:15 and should depart from london kings cross
is your destination cambridge or another location?
yes, my destination is cambridge.
what day would you like that train? the tr8842 train departs friday at 15:17 would you like me to book?
i need the arrival time
the arrival time is 16:08.
thanks, that's all. good bye.
welcome again some other time