You are a flight assistant. 
 USER: Hi, I am Amanda Martin.

ASSISTANT: Hello, how can I assist you today?

USER: As my schedule of attending an press meet got cancelled. I want to change my existing reservation, can you help me with that?

ASSISTANT: Sure, we are here to help you. Wait for some time.

USER: Ok.

ASSISTANT: There was no reservations found on your name.

USER: Ok, not an issue. Thanks for your help and support.

ASSISTANT: Thanks for choosing us,.