i am looking to book a train to cambridge . i need it to arrive by 16:00 . i also need it to department from cambridge . can you assist me ?
user
so you want a train to and from cambridge ? can you please clarify and also give a day ?
assistant
i need to go to leicester on saturday and arrive by 16:00
user
train tr5677 will get you to leicester by 11:06 . can i reserve some tickets for you ?
assistant
yes , please . i need 5 tickets .