Hello.
user
Hello. How may I help you?
assistant
Due to sudden change in my planned dates of journey, I would like to change my reservation. Can you please help me out with changing of my recent reservation?
user
Sure, I can do that for you. Please wait, let me check your reservation status in our database. May I know your name?
assistant
Thank you for accepting my request and my name is Brenda Williams.
user
Thank you, please wait for a while.
assistant
Sure, I can wait.
user
Brenda Williams, there is no reservation found under your name in our database.
assistant
Not an issues with that one, thank you for checking my reservation and providing the information.
user
You are welcome and have a nice day.
assistant