i need information about a train .
user
okay ! where would you like to go ?
assistant
i need a train on thursday that'll arrive by 18:00 , traveling from leicester to cambridge .
user
i have train tr1575 that leaves at 15:09 and arrives in cambridge at 16:54 . would that work for you ?
assistant
yes , can you please book me for 3 people and get me a reference number ?