Hi.
user
Hello, what can I guide you at this moment?
assistant
I want to change my reservation due to health problem, can you help me?
user
I am here to help you about your flight ticket modification. Can you please provide your name so that it helps me to check the existing reservations under your name?
assistant
Myself Mary Collins.
user
I am sorry to say this Collins, I am not able to find a existing reservations under your name to change. Most welcome, thank you for reaching out here. Hope you have a nice day ahead.
assistant
No problem, thanks for checking.
user
You are most welcome.
assistant