hello ! i am looking for a train . can you help ?
user
i would be happy to help with your request , first i'll need to know where you are departing and arriving and what day will you be departing ?
assistant
i'll be leaving leicester on wednesday and i need to arrive in cambridge by 21:30 .
user
train tr2052 leaves cambridge at 19:09 and arrives in leicester at 20:54 . would you like me to book you a ticket or would you prefer something earlier ?
assistant
yes , please book that train for 5 people .