Hello.
Hello. How may I help you?
I am Christine Lee. Please help me out to change my existing reservation.
Sure, I can assist you with changing the existing reservation. Can you please wait a minute?
Sure.
Sorry to inform you, I have not found any existing reservation with the name you have provided.
Its ok, no issues. Thank you for helping.
You are most welcome. Thank you for reaching us, have a nice day.