i want a train leaving from norwich .
user
when will you be traveling ?
assistant
i will be traveling by train , on friday .
user
sure . can i just confirm that your destination is cambridge ? and , is there a particular time frame you prefer ?
assistant
yes , my destination is cambridge . i would love to arrive by 08:30 please .
user
tr3339 is your best bet . it will arrive in cambridge at 07:35 .
assistant
okay . could you also help me with a a place to stay . i am looking for a guesthouse with 3 stars .