You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you now?

USER: I want to change my reservation as I want to stay with my mother for some more days at Orlando, can you please help me to change my reservation?

ASSISTANT: Sure, I can help you with that.

USER: Thank you.

ASSISTANT: Can I have your name please to check your reservation status?

USER: My name is Stephanie Gonzalez.

ASSISTANT: Ok, please wait a moment to check your reservation status.

USER: Sure.

ASSISTANT: Sorry Stephanie Gonzalez, no reservation has found under your name to change.

USER: Not an issue, thank you for checking.

ASSISTANT: Thank you for choosing us, have a good day.