In this task, you have given an input which is agent's reply, based on that you have to identify what will be users' command for that reply. The user generally asks a question related to event scheduling or information of the scheduled events. Agent reply based on the available information or do the task as per user command.

Mothers Day was on Sunday, May 12th.
when was mothers day

I didn't find any events with Fiona.
ok great. can you tell me when I will be meeting with Fiona?

The "mortgage payments finish" ends in 2040.

What year will my mortgage payments finish?