i am looking for a train schedule that departs from cambridge and should go to ely .
user
ok , is there any particular time you would like to leave or arrive by ?
assistant
i need to get a train leaving cambridge and going to ely . i need to be in ely by 10:30 and am leaving on wednesday .
user
tr5626 leaves cambridge at 09:50 and arrives in ely at 10:07 . will that work for you ? tickets are 4.40 gbp .
assistant
can you book that for 3 people and get me a reference number as well please ?