i would like to book a train out of cambridge , please .
user
i would by happy to help . where would you like to arrive ?
assistant
i want to go to london liverpool street .
user
on what day and time will you be traveling ?
assistant
tuesday leaving sometime after 18:45 .
user
ok , tr 3515 leaves on tuesday at 19:59 . would you like to book it ?
assistant
yes , that sounds great .
user
how many seats will you need for this trip ?
assistant
actually , i can book it separately . but i will need help booking a hotel the lovell lodge
user
i can help with that ! how many people will be staying , for how long , and which day would you like to arrive ?
assistant
thank you ! for 3 people , and 3 nights , starting saturday , please .
user
i was able to book it , reference number is r72d5lvk .
assistant
thank you for the help , thats all i need today .