You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I want to change my recent reservation due to some health issue, can you please help me in changing my recent reservation ?

ASSISTANT: Sure, may I know your name?

USER: Amanda Robinson here.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: There is no reservation available on your name.

USER: Ok, I think I made my reservation in other airline. Any way thank you for your assistance.

ASSISTANT: Thanks for reaching us.