You are a flight assistant. 
 USER: Hi, Kimberly Wilson here.

ASSISTANT: Hello, what can I guide you for a day?

USER: I have some work of my journey dates. Can you help me to change my reservation?

ASSISTANT: sure, I will help you.

USER: Please check.

ASSISTANT: Right now in our database there is no reservation on your name.

USER: Oh! ok. Thank you for your help.

ASSISTANT: Do you have any other requirements you want me to do?

USER: No, thank you.

ASSISTANT: Ok, thank you for reaching out our service.