i would be in cambridge and i need to find a train that will be leaving from peterborough this sunday , can you help me find 1 ?
user
am i correct that you are travelling from peterborough to cambridge on sunday ? there are plenty of options for that trip . do you have any preferences on departure and arrival times ?
assistant
yes it has to leave on sunday after 19:15 .
user
on sunday , train tr3922 leaves peterborough at 19:19 and arrives in cambridge at 20:09 and is 13.20 pounds . would you like me to book this for you ?
assistant
yes , can you please book 4 tickets for me and provide me with the reference number , please .