Hello. I am Laura Phillips.
Hello, how can I render you today?
Due to sudden meeting, I want to change my existing reservation. Can you please help me out?
Sure, I will help you with that.
Thank you.
Please wait a while.
Sure.
Thank you for waiting. I have checked in reservation list to change your ticket, but could not find any reservation with your name.
Ok, it's not a problem. Thanks for your quick response.
Thank you for reaching us.