i need to find a restaurant that serves weish food in the centre of town please . yes , are there any weish restaurant -s in the cheap price range that are in north cambridge ? can you change my food preference to chinese then ? i still want to be in the cheap range and center of town . please book a table for 4 at charlie chan . i apologize . i would like a table for 4 at 16:45 on wednesday . please tell me my reference number , if you do not mind . yes , i am also looking for a train to cambridge arriving by 11:30 .
i am sorry , but there are no restaurant -s that match your criteria . would you like to broaden your search ? i am sorry , but there are no welsh restaurant -s in all of cambridge . i found 3 options for you: charlie chan at regent street city centre , rice house at 88 mill road city centre , and golden house at 12 lensfield road city centre i cannot book a reservation for you until i know what time and day your planning on going there . i have confirmed your reservation at charlie chan s on wednesday at 16:45 for 4 . the reference number is yhxa6wcs . is there anything else you need help with ?
{'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': '420'} {'service': 'train', 'act': 'request', 'slot_name': 'day', 'value': '?'} {'service': 'train', 'act': 'request', 'slot_name': 'depart', 'value': '?'}
there are 420 trains that meet those criteria . where are you departing from and on what day ?