hi , i am heading to birmingham new street so please find me a train that leaves on friday yes , i am leaving from cambridge . departure time does not matter , but i need to arrive by 18:15 .
are you leaving from cambridge ? is there a time you would like to leave ?
{'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': '12'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '05:01'} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'}
there are 12 trains available for you and the first 1 leaves at 05:01 . can i book a seat for you or do you prefer a later departure time ?