Dear Takahashi-san,
This ticket is a promotion price with some condition applied.
1) Ticket has to be issued within 31st Oct.
2) Any flight changes, 4,000THB will be applied/flight. Ticket class & ticket route must remain the same.
3) Can collect mileage only 25%.
4) Cannot refund ticket.
If all conditions sound ok to you, kindly let me know. Once confirmed, I will ask the agent to issue a ticket/ or you can tell which date you want the ticket to be issued (within 31st Oct for this price).
Best Regards,
JA