Hi. I am Ronald Martin.
user
Hello, how can I provide assistance to you?
assistant
I need to change my reservation, because my plan has changed recently. Can you assist me in that?
user
Sure, we are at your service. Please wait for a while.
assistant
OK.
user
Thanks for giving your valuable time.
assistant
OK.
user
I have checked in reservation list to change your ticket, but could not find any reservation with your name.
assistant
That's ok, not a big problem. Thanks for your response.
user
Thanks for choosing to contact us.
assistant