i am planning a trip to cambridge and i am looking for a train can you help out ?
user
that s not a problem . where will you be going to ?
assistant
stansted airport , i will need the train to leave after 10:15 please .
user
can you tell me what day you need the train and for how many people ?
assistant
i need the train on saturday and i am booking for 4 people .
user
the tr6310 train departs stansted airport for cambridge at 10:24 . will that work for you ?
assistant
that is perfect . i am also looking for a place to stay . can you help me with that , as well ?
user
certainly . what part of town do you prefer ?
assistant
i am sorry , there s been a mistake . i need to book a train from cambridge to stansted airport . the train must leave after 10:15 . i need 4 tickets .
user
i have a 10:40 and every hour after that . would you like me to book it ?
assistant
yes please . can i get the reference number for that booking ?