can you help me find a train leaving after 12:15 departing from cambridge ?
user
where are you heading , and on what day ?
assistant
kings lynn on friday
user
tr8494 leaves at 13:11 . want to book ?
assistant
yes , can i book it for 4 people .
user
okay , i have booked 4 tickets . your reference number is fbz6z3nh . can i help with anything else ?
assistant
yes . i am also looking for a hotel that has free wifi and a 4 star rating .