You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I render you today?

USER: I am Amanda Edwards. I already have an reservation to attend at my meeting, due to some problems meeting place has been changed. So I need a few changes in my reservation. Can you please help me?

ASSISTANT: Sure, I am here to aid you today.

USER: Thank you.

ASSISTANT: Please wait for sometime, I will revert to you.

USER: Sure.

ASSISTANT: Thanks for your time, your name is not found in the reservation list to proceed further.

USER: No problem. Thank you.

ASSISTANT: Thanks for availing us, Have a great day.