can you help me find a train leaving by 10:30 going to stansted airport ? i prefer to leave on saturday from cambridge . it will arrive by 10:40 or will leave then ? i need to arrive by 10:30 .
what day do you perfre to leave ? i only have a 10:40 on saturday . is that going to work for you ?
{'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': 'the only option'}
yes i am sorry this is the only option i have .