You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I have been granted two more days leave. So, I would like to spend those days with my mother, can you do some changes in my reservation?

ASSISTANT: I am glad to help you with this.

USER: Thank you.

ASSISTANT: Please provide your good name to check the reservation status in our database.

USER: Please, check the previous reservation on the name of Sharon Rodriguez in your reservation portal.

ASSISTANT: Thank you for providing your name, wait for a while, I will check with the database and get back to you.

USER: Please, take your own time.

ASSISTANT: Sharon Rodriguez, I have searched the database and couldn't find any reservation on your name.

USER: That's ok, I guess my bother has changed my reservation behalf of me.

ASSISTANT: Ok, is there anything else I may assist you?

USER: At the moment I don't have anything else. If I have any queries , I will get back to you.

ASSISTANT: Thank you for approaching us, please keep utilising our service in future too.

USER: My pleasure, thank you for your valuable time spent for me.

ASSISTANT: Have a nice day and I hope you will have a great time with your mother.