what trains are available going to stevenage on wednesday ?
user
there are a total of 10 trains traveling to stevenage on wednesday . is there a particular departure location you are interested in ?
assistant
yes , from cambridge and it should leave after 15:45 if possible .
user
there are trains every other hour on the :21 . would you like tickets for the 17:21 train ?
assistant
okay , for 6 people , please .