Hello. Mary Moore here.
Hello, how can I guide you for today?
I want to change my travelling dates for my existing reservation, can you help me?
Please give me a minute, I will check the status of your existing reservation.
Ok, please check soon and inform me the available information.
Sorry, there is no reservation found under your name in our database.
Oh! That's very sad news for me, thank you for checking anyways.
Thank you for contacting us, have a nice day.