person A: My appointment is coming up
person B: Are you nervous?
person A: Not too bad.  Getting a colonoscopy done.  I hope it's going to be okay.
person B: Oh that's a standard prcedure. Have you ever had one?
person A: Not yet.  This is my first one.  I'm hoping things will turn out okay!
person B: Everything will be fine:)
person A: Hey thanks :D