Hello. I am Ronald Thomas.
user
Hello, what kind of service you are expecting from our side Thomas?
assistant
I want to change my existing reservation, can you please help me with this?
user
I feel glad to be your guidance in changing of your reservation.
assistant
Thank you.
user
Sorry Ronald, after checking in our booking list I am not able to find any reservation under your name Ronald.
assistant
Ok, no problem. Thank you for your time.
user
You are most welcome, thank you for reaching our service. Hope you have a nice day ahead.
assistant