i could use some help finding a train for my stay with you .
user
that will not be a problem . can you please provide me with some addition details ? for example , what day and time you would like to travel ?
assistant
i would like to travel on sunday please .
user
any more details you would like to provide ? the tr7423 leaves cambridge on sunday at 5 , heads to london kings corss and arrives at 5:51 .
assistant
oops . sorry . my travel day is monday not sunday . what do you have for that day .