Thank you for your response. Here are the details of the tickets I purchased:
1. Zürich HB to Luzern
• Ticket Type: Supersaver Ticket
• Order Number: •••••••••••••
2. Luzern via Brünig - Interlaken Ost - Zweisimmen to Montreux
• Ticket Type: With Swiss Half Fare Card
• Order Number: •••••••••••••
3. Montreux to Milano Centrale (25/01/25, 14:31 - 17:50)
• Order ID / PNR: V6YEAN
As I am currently overseas, it is not convenient for me to make international phone calls. If necessary, I can provide a medical certificate to explain the situation. May I ask if there are any alternative ways to contact team for further assistance?
Thank you for your help!