I called you today because I originally planned to arrive in Falfranque on the 20th, but our schedule has to be postponed, so I’m sorry to change to next Monday.
I called you today because I had planned to arrive in Frank frank on the 20th, but as our trip was going to be postponed, I'm sorry to change it to next Monday
I'm calling you today because I originally planned to arrive in Frank on the 20th, but I'm sorry to change to next Monday because our schedule will be delayed<br>