i am looking for a train from cambridge to leicester .
user
what day will you be leaving ?
assistant
i will be leaving on monday .
user
there are 19 trains , would you like me to book you 1 ?
assistant
i need to arrive in leicester by 21:15 , do you have 1 like that ?
user
there s a train arriving at 21:06 . would you like to book that train now ?
assistant
that will probably work . what is the travel time for that train ?
user
it will be a 105 minute trip
assistant
okay , that s all i needed to know . thanks .