hi , i need to locate a train to leicester that will arrive by 16:45 .
user
okay we can do that . where are you departing from ?
assistant
leaving from cambridge this coming thursday .
user
you have several choices . trains leave cambridge at 5:21 , 6:21 , 7:21 , 8:21 , and 9:21 . the 9:21 arrives at 11:06 . shall i book 1 of these ?
assistant
ok i need 1 that arrives at 15:45 and i will need the travel time and the train id .
user
the closest i have to that is a train arriving at 15:06 and takes 105 minutes to arrive . the train id for this journey is tr1160 . would you like a reservation ?
assistant
no , i do not need a reservation .