yes , i was wondering if you could assist me with finding a train for thursday .
user
no problem . we have 404 such entries . where will you be departing from and going to ?
assistant
i'll be leaving from stansted airport and heading to cambridge . i need to get there by 19:30 .
user
the latest train you can take is the 18:24 train out of stansted , which arrives in cambridge at 18:52 . would you like took book a seat ?
assistant
no , but could you give me the train id , departure time , and travel time of that train ?