i would like a train leaving on tuesday from kings lynn , please .
user
is there a particular time you would like to leave or arrive by ?
assistant
i would like to arrive in cambridge by 17:30 .
user
ok i can book you on tr8177 from kings lynn to cambridge on tuesday . how many seats do you need ?
assistant
i just needed the info , no booking just yet . thanks ! goodbye .
user
thank you for using or system . goodbye .
assistant
have a great day