i need help booking a train to cambridge today .
user
there are many trains going to cambridge today . where are you leaving from and what time do you want to depart or arrive ?
assistant
i want to leave london kings cross on monday and arrive by 18:15 .
user
i have train tr7556 arriving at 18:08 , is that okay ?
assistant
i will need that for 8 people .
user
great your booking was successful and your reference number is tesiirj1 .
assistant
thanks can you also help me find some food ?