Table:
text: Duronto Express
List of Duronto Express trains
List of Duronto Express trains
Service Train_number Train_name Source_ Departure Destination Arrival
21 12285 Hyderabad Duronto Secunderabad Junction 13:30 Hazrat Nizamuddin 10:35
21 12286 Hyderabad Duronto Hazrat Nizamuddin 15:50 Secunderabad Junction 14:00
22 12289 Nagpur Duronto Chattrapati Shivaji Terminus 20:15 Nagpur 07:20
22 12290 Nagpur Duronto Nagpur 20:40 Chattrapati Shivaji Terminus 07:50
23 12293 Allahabad Duronto Express Lokmanya Tilak Terminus 17:25 Allahabad Junction 12:25
23 12294 Allahabad Duronto Express Allahabad Junction 19:30 Lokmanya Tilak Terminus 14:50
24 12297 Pune Duronto Ahmedabad Junction 22:30 Pune Junction 07:10
24 12298 Pune Duronto Pune Junction 21:35 Ahmedabad Junction 06:20
25 12847 Digha Duronto Howrah Junction 11:15 Digha 14:15
25 12848 Digha Duronto Digha 15:35 Howrah Junction 18:35
26 22201 Sealdah Duronto Sealdah 20:00 Puri 04:00

text: Duronto Express
List of Duronto Express trains
List of Duronto Express trains
Service Train_number Train_name Source_ Departure Destination Arrival
15 12272 Lucknow Duronto New Delhi 23:30 Lucknow Charbagh 07:10
16 12273 Kolkata Duronto Howrah Junction 13:00 New Delhi 06:05
16 12274 Kolkata Duronto New Delhi 13:00 Howrah Junction 06:00
17 12275 Allahabad Duronto Allahabad Junction 22:40 New Delhi 06:05
17 12276 Allahabad Duronto New Delhi 23:00 Allahabad Junction 06:20
18 12277 Puri Duronto Howrah Junction 14:25 Puri 21:40
18 12278 Puri Duronto Puri 06:30 Howrah Junction 13:45
19 12281 Bhubaneshwar Duronto Bhubaneswar 08:10 New Delhi 06:05
19 12282 Bhubaneshwar Duronto New Delhi 13:00 Bhubaneswar 11:05
20 12283 Kochi Duronto Ernakulam Junction 23:30 Hazrat Nizamuddin 19:30
20 12284 Kochi Duronto Hazrat Nizamuddin 21:35 Ernakulam Junction 15:30

Question: What is the service number of the Pune-Duronto train departing at 21:35 between Duronto Express?