(06/10/2021) 

1. Please, put your own bag in upper case above your head. 

*Please put all carry on bags in the overhead compartment. 

~> Corrected: The sentence is corrected grammatically.​

2. Excuse me, you seem to be sitting my seat. 

*Excuse me, you seem to be sitting on my seat. 

*Excuse me, but I think you are on my seat. 

~> Corrected: The sentence is corrected grammatically.​

3. Would you kindly change the seat with me? 

*Would you mind trading seats with me?

​~> Corrected: The sentence is corrected grammatically.​