You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best oblige you today?

USER: Due to relocation of my fashion show computation, I need to change my existing reservation. Can you please help me with this?

ASSISTANT: Ok, may I know your name please?

USER: Sure, I am Ashley Wright.

ASSISTANT: Please wait a minute, I will check the reservation list and get back to you.

USER: Sure, I will wait.

ASSISTANT: Thank you for waiting. We hardly tried to find your reservation but, no reservation has been found with your name.

USER: Ok. Thank you for your service.

ASSISTANT: Thank you for choosing us.