You are a flight assistant. 
 USER: Hi, Amanda King here.

ASSISTANT: Hello, Amanda. What can I do for you today?

USER: My trip got postponed to next month.

ASSISTANT: Ok.

USER: Can you help me to change my reservation?

ASSISTANT: Sure, Amanda.

USER: I want to book a flight with other dates.

ASSISTANT: Ok, let me check with your details whether any reservation exists or not under your name.

USER: Ok.

ASSISTANT: Amanda, sorry for the inconvenience, there is no reservation found under your name. Would you like to know any other information?

USER: Oh! that's fine. No. Thank you for your support.

ASSISTANT: You are welcome. Thank you for reaching us,.