i need a train leaving from broxbourne .
user
what day would you like to travel ?
assistant
i would like to travel on a tuesday from broxbourne to cambridge after 19:15 .
user
i would recommend tr6788 which leaves broxbourne at 19:32 and arrives in cambridge at 20:32 .
assistant
can you book it for me ?
user
booking was successful , the total fee is 17.89 gbp payable at the station . reference number is : x1xg5k91 .
assistant
can you also recommend a 3 star hotel that has free wifi ?