I was planning on hanging out with my sister?

[svetlana14]

Is it another way to convey such message? I would like to have more options.

"I was planning on hanging out with my sister?"

 

[5jj]

Is it there another way to convey such this message? I would like to have more options.

Why? There is nothing at all wrong with your original.

 

[teechar]

Perhaps: "I was hoping to spend some time with my sister".
Note that the question mark in the original is wrong.

 

[emsr2d2]

Is it another way to convey such the following message?

"I was planning on hanging out with my sister."

I would like to have more options. Why?