i am looking for information in cambridge .
user
sure , what would you like to know ?
assistant
i need a train leaving birmingham new street after 15:45 .
user
what day would you like to travel on ?
assistant
i need the train for saturday and i am going to cambridge .
user
tr3891 leaves at 16:40 and arrives at 19:23 , will that work for you ?
assistant
great , thanks for the info . i will go ahead and book myself later . do you know of any good attractions in the centre of town ?