Hello.
user
Hello.
assistant
Myself Katherine Garcia.
user
How may I assist you now?
assistant
Due to some other business meeting, I am willing to change my reservation. Can you please help me for this?
user
Please allow me to check with your previous reservation.
assistant
Ok, I will wait for your response.
user
Sorry to inform you, there is no single flight reservation available by your name.
assistant
Not an issue, anyhow thank you very much for your service.
user
Thank you for choosing our services.
assistant
You are welcome.
user