Sorry for the change.
The Train`EC` at 7:09 is full. So I decide to take the train ICN at 7:01am, arriving nearly at the same time at lugano station, where we start our hike as well.
If you want a reservation for the train, you have to make it for your self (0900300300).
I hope it`s ok for you.
For the return, I don`t want to fix a train, also not the last train from lugano at 9:12pm.
See you tomorrow morning (at 6:45- 6:55am, blue angel) zürich mainstation.