Hello.
Hello, how can I assist you today?
I want to change my reservation, can you help me with that?
Sure, I will help you with that. Let me know your name to check your reservation?
Sure, Jeffery Hernandez here.
Ok, please wait a moment.
Sure, I will wait for your response.
Thank you for waiting. I have checked in reservation list to change your ticket, but could not find any reservation with your name.
Oh, it's very sad to hear from your side. Anyways, thank you for sharing the information.
Thank you for choosing us.