Hello. I am Ryan Johnson.
user
Hello, How can I assist you today?
assistant
Could you please change my reservation?
user
Sure, I will help you with that.
assistant
Thank you.
user
Please wait a while.
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
Ok, thank you for informing me.
user
Thank you for reaching us.
assistant