You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I assist you at this moment?

USER: My father reserved a ticket for me, but he gave wrong airport codes in that reservation, so can you help me for changing my reservation?

ASSISTANT: Yes, I am here to help you about it. Can you please provide me your father to check the existing reservation?

USER: It is under my name is Brenda Gonzalez.

ASSISTANT: Sorry, there is no reservation found under your name to change.

USER: Oh! It is ok, no problem. Thank you for your services.

ASSISTANT: Thank you for reaching out here.