which trains arrive in [train_destination] by [train_arriveby] ?
there are many at that time , can i get a departure site ?
yes i need it to depart from [train_departure] .
i have a train that arrives in [train_destination] at [train_arriveby] . will that work for you ?
yes , what is the id and price , please ?
the train id is [train_trainid] . is there anything else ?
and what is the price and departure time ?
the price is [train_price] pounds . the departure time is [train_leaveat] . would you like to book it ?
yes please book it for me .
how many tickets do you need to book ?