12311 hwh dliklk mail seat availability

It seems like you're trying to check the seat availability for a train from Howrah (HWH) to a destination (Dliklk) with a mail train.

To provide you with the accurate information, I'll need more details from you. Could you please provide the following:

1. Destination (Dliklk) - Which city or station is Dliklk?
2. Train number or name - Which mail train are you interested in?
3. Date of travel - When do you plan to travel?

Once I have this information, I can help you check the seat availability for your desired train and journey.