hi , i am planning a trip and am finding the trains to be a bit confusing . can you help me find 1 ?
user
yes i would be happy to help you . where will you be departing from and what is your destination ?
assistant
i will be departing from stevenage and going into cambridge on sunday .
user
there are multiple trains on sunday . do you have a time you want to depart or arrive by ?
assistant
i want to depart anytime after 15:30 , so the soonest available train after that would be nice .
user
i have tr1577 leaving at 15:54 , would you like me to book a ticket ?
assistant
no , thank you , but could you tell me the arrival time ?
user
yes , the train arrives in cambridge at 16:43 .
assistant
thanks ! i am also looking to stay in a 0 star guesthouse in the center of town . oh , and i need free parking .