i need to find a train going to stevenage . can you help me ? we will be leaving on tuesday and would like to arrive by 16:00 . thast will work , i need you to book it for 2 people and a reference number please yes , can i have the reference number and also a place to stay with 3 stars and fee parking ?
what day will you travel ? how about a train that leaves at 17:21 ? i want to confirm you are leaving from cambridge . if you want to arrive in stevenage by 16:00 , i recommend tr0743 , leaving at 13:21 and arriving at 14:10 .
{'service': 'train', 'act': 'inform', 'slot_name': 'ref', 'value': '4h7v2x8r'}