Hello. I am Alexander Perez.
Hello, how may I serve you?
 I want to change my recent reservation as my political interaction with people got postponed due to heavy rain. Will you please help me in doing that?
Sure, I will help you.
Thank you.
Please wait for a minute, I will revert to you with the current status.
Sure.
There is no reservation available on your name to proceed further.
No problem, thank you for your information.
Thanks for availing us.