i am looking for a train to go to cambridge on tuesday .
user
i am happy to help with that . can you tell me where you would be leaving from ?
assistant
from london kings cross and i need it to leave after 18:15 .
user
i have 3 trains available . they leave at 19:17 , 21:17 and 23:17 . would you prefer 1 of those ?
assistant
i would like to book the 19:17 train for 8 please and need the reference number .
user
i was successfully able to book the 19:17 train for 8 people . the total fee is 188.8 gbp payable at the station . your reference number is l0tq4fd6 .
assistant
i will also need a place to dine . i am thinking something cheap , after that . maybe portuguese food ?
user
there are 2 cheap portuguese restaurant -s located in the city , the nandos and nandos city centre . would you like to book a table with either of these ?
assistant
i would like to dine in the centre area , so let s go with nandos city centre .
user
sure . how many seats will you need to reserve for the restaurant ?
assistant
i will need it for the same amount of people .
user
what time would you like to make your reservation ?
assistant
i would like to dine at 21:00 .