Hi. I am Ryan Thomas.
user
Hello, how can I assist you today?
assistant
I want to change my flight reservation because I am unwell, please help me.
user
Sure, I will help you with that.
assistant
Thank you.
user
Please wait a moment.
assistant
Sure.
user
Thank you for waiting. I have checked in reservation list to change your ticket, but could not find any reservation with your name.
assistant
Not an issue. Anyway, thank you for checking.
user
Thank you for choosing us.
assistant