would you be able to find me a train leaving on sunday ?
user
certainly . can you please tell me the location you are departing from and where you would like to go ?
assistant
i will be going to leicaster from cambridge , departing after 18:45 please
user
i have train tr9831 leaving at 19:21 and arriving at 21:06 . would that suffice ?
assistant
yes , that will work out great . can you please book me 7 tickets for that train ?