Hello.
user
Hello, how may I assist you?
assistant
I am Christopher Gonzalez. I want to change my existing reservation due to health issues, can you help me in changing the reservation?
user
Sure, we are here to help you. Please give me a moment to check your details in reservation list.
assistant
Sure.
user
Thank you for waiting, there is no reservation exist on your name to do modification.
assistant
No problem, thank you.
user
Thank you for contacting us.
assistant