You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: Please cancel my recent reservation. As budget was very high for our planned trip and we are not able to arrange our budget, so can you help me with this?

ASSISTANT: Sure, please let me know your name to check the reservation status.

USER: My name is Rebecca Perez.

ASSISTANT: Wait a moment.

USER: ok.

ASSISTANT: Thank for waiting, we did not found any reservation by this name.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thanks for opting us.