history: Someone gave my husband and I tickets to a concert and we can't wait to go, but my sister really loves the band we're seeing so I feel bad going too. Someone gave my husband and I tickets to a concert and we can't wait to go_comma_ but my sister really loves the band we're seeing so I feel bad going too.
current: Yea that is kind of a weird situation. I am sure she would want you to have a good time though.
next: She did say she wanted us to have fun but she's been kind of quiet and evasive since then.  Maybe I'm reading into it.