find me a train out of cambridge to london kings cross
user
there are 70 results . is there a certain day or time you would like to leave ?
assistant
i need it on friday and it should arrive at london kings cross by 21:45 .
user
tr1006 arrives at 19:51 , would that work ?
assistant
i guess that will work . can you please make a booking for 3 people and when you are through may i also have the booking reference number .
user
yes i have booked that for you and your reference number is e3m7qm9f .
assistant
i also need a place to dine .