i would like some help finding a train leaving peterborough on tuesday .
user
absolutely , do you want to leave or arrive by a certain time ?
assistant
leave after 10:15 , please .
user
unfortunately , there are no trains that leave after 10:15 .
assistant
okay what are the available train times ?
user
i have booked you 1 leaving at 10.19 .
assistant
ok , is it going to cambridge ? can i have the reference number please ?