You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Kathleen Garcia. I would like to change my recent reservation, as my interview is rescheduled? Can you help me?

ASSISTANT: Sure, I am here to help you. Please wait for a moment to check your details.

USER: Ok.

ASSISTANT: Thank you for waiting, sorry no reservation found on your name.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us, have a nice day.