Hi, I am Jessica Walker.
Hello, how may I address you?
 As your agency has promised to get back for any other help. So now please help me in changing of my travel dates?
Sure, please allow me a minute to check the reservation status and revert you.
Sure, I will wait for your response.
Thanks for waiting Jessica Walker, we could not find any reservation found by your name in our database.
Oh! sad to hear that anyways thank you for your information.
Thank you for approaching us.