You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How may I be of your support?

USER: I just want to cancel my recent reservation due to my new project got ramp down. Can you please check the reservation with the name Dorothy Robinson?

ASSISTANT: Sure, please wait for a minute I will check with the current status and revert you.

USER: Ok.

ASSISTANT: Unfortunately there is no reservation found with your name.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for availing us.