Hello.
Hello. How may I guide you today?
My name is Christine Walker.
Welcome to flight booking agency Walker.
Due to health issue, I want to change my existing reservation. Please help me in that.
Sure, I will help you with that.
Thank you.
Please wait a moment to check. We regret to inform you that there is no reservation found on your name in our records.
No problem, thanks for your valid information.
Thank you for reaching us, have a great day.