i need to book a train to leicester that leaves after 08:15 .
user
i have a lot of options that leave after that time . where are you departing from ?
assistant
i am leaving from cambridge on wednesday .
user
what time would you like to arrive by ?
assistant
i would like to arrive by 10:00 .
user
the earliest i can get you there is 11:06 . that train leaves at 09:21 . would you like me to book you a seat ?
assistant
yes , please book and send me a reference number .