Hello.
user
Hello, how can I render you today?
assistant
Myself Carolyn Rodriguez.
user
Ok.
assistant
I want to change my existing reservation, can you help me in that?
user
Sure, I will help you with that. Please wait a moment.
assistant
Thank you. Sure, I will wait for your response.
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
That's ok, no problem. Thank you for the information.
user
Thank you for choosing us.
assistant