You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I be your helping hand?

USER: My name is Angela Perez. I made a plan to go for a Long Trips, but due to not having the permission from my parents I want to change my reservation. Will you help me in this?

ASSISTANT: Sure. Please wait for a while.

USER: Ok.

ASSISTANT: We do not found any reservation with your name.

USER: No worries. Thank you.

ASSISTANT: Thank you for approaching us.