You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Joshua Clark. As my business trip got cancelled, I would like to cancel my reservation.

ASSISTANT: Ok. Let me check your details.

USER: Ok.

ASSISTANT: Joshua, there is no reservation found with your details.

USER: Ok, thank you for your information.

ASSISTANT: Is there anything else I can help you?

USER: No, thank you.

ASSISTANT: Thank you for connecting us. Have a good day.