You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am Daniel Scott. I want to change my recent reservation, which I have done with my name to attend a business meeting. Would it be possible to change it?

ASSISTANT: Sure, I am here to help you, please wait for a minute to check the reservation details in our database.

USER: Sure, get back to the status of my reservation.

ASSISTANT: Thanks for your patience, I could not find any reservation with your name.

USER: It's ok, thanks for your response and information.

ASSISTANT: It's my pleasure, have a nice day.