Hi.
Hello.
Myself David Lewis.
Lewis, how can I guide you today?
I would like to change my existing flight reservation that has been booked earlier this week. Could you please help me in re-modifying my dates in the reservation?
Sure, I will help you. Please wait for a while.
Sure.
Sorry Lewis, I did not find any reservation under your name in our database.
It's ok, anyway thank you for the information.
It's my pleasure, have a nice day.