i need a train that leaves on tuesday and should depart from cambridge .
user
i am finding many trains departing from cambridge on tuesday . what is your destination ?
assistant
i am going to peterborough and want to arrive by 13:30 .
user
i have a train that departs cambridge on tuesday at 12:34 and will get you to peterborough at 13:24 exactly . would you like me to book that seat for you ?
assistant
yes , please ! i need 6 seats .
user
booking was successful , the total fee is 99 gbp payable at the station . reference number is : nh7gxpva .
assistant
thank you so much , that s all i need today .