i need some help finding a train to cambridge .
user
i would be happy to help . can you tell me more about your trip ? where will you be departing from , and on what day would you like to travel ?
assistant
departing from peterborough on friday . i should arrive by 10:00
user
and what time would you prefer to leave ?
assistant
i would like to arrive by 10:00
user
there are 8 entries that match that . is there any time that you want to leave ?
assistant
does not matter . just pick 1 .
user
the tr1662 leaves peterborough at 05:19 , arrives cambridge 06:09 . care to book a ticket ?
assistant
yes . actually , i would like to book 8 tickets for that train , please .