hi , can you give me information on trains ? i need to leave from london liverpool street on sunday , heading to cambridge .
user
yes , there are several leaving every 2 hour -s . the ride is 88 minutes long . can i reserve a seat for you ?
assistant
can you reserve a seat for me on a train that arrives at cambridge by 20:30 ?
user
i have 1 arriving at 19:07 would that be okay ?
assistant
yes . what is the price and train id of that 1 ?
user
the trainid is tr8260 and the price is 13.28 pounds . you said you wanted 1 seat reserved for this train ?
assistant
yes please . i am also looking for a restaurant in the west side of the city . i would like it to be an expensive restaurant .
user
i have several place -s , which type of food do you prefer ?
assistant
i do not have a preference , but i would like to book the same day for 2 people at 13:15 . i also need the reference number .