need a train leaving monday to bishops stortford .
user
i can help with that . i have 10 different trains that can get you there . did you have a time you need to leave or arrive by ?
assistant
yes , i would like to arrive by 15:15 . i am leaving from cambridge as well .
user
there is 1 leaves at 13:29 , arriving at 14:07 . would you like a reservation on that ?
assistant
yes , i need the train id , please .