Hello,.
Hello, how may I help you today?
I want to change my existing reservation, can you please help me with that?
Sure, I am ready to help you with that.
Thank you.
May I know your good name please?
I am Cynthia Edwards.
Please wait for a time, I will check and revert to you.
Sure.
Thanks for waiting, there is no reservation found with your name.
Thanks for your response.
Thank you for reaching us, have a good day.