i need to book a train for friday please .
user
great . where are you headed ?
assistant
i am going to cambridge . i would like to arrive in the afternoon , please .
user
where are you departing from ?
assistant
there are 2 of us departing from kings lynn and we need to arrive by 16:45 . can you book it for 2 people and send me the reference number ?
user
i booked tr5331 for you . your reference is gpfba8k5 .
assistant
can i also get information on king s college .
user
of course . king s college has a free entrance fee and is in the centre of town
assistant
what is the address ?