i am looking for a train from cambridge to stevenage .
user
i can get you tickets for friday . the train departs the station at 05:21 , is that time suitable for you ?
assistant
how long is the trip ? i might like to leave somewhat later .
user
the trip is 49 minutes .
assistant
excellent . book it for 6 people and i would like to arrive before 12:45 .
user
okay , i have booked you 6 tickets on train tr2515 , which leaves at 05:21 and arrives at 06:10 in stevenage . your reference number is 1rmgsh2b . can i help you with anything else ?
assistant
thanks so much . and yes , could you possibly point me to some entertainment in the town centre ?