You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I step into break for you?

USER: I wanted to test my marksmanship skills in the sonoran desert but I got a news about the high temperature in the desert so I want to cancel my reservation. Can you help me with this cancellation?

ASSISTANT: Certainly, I can help you with that.

USER: Thank you.

ASSISTANT: On what name was the reservation made?

USER:  It was made by the name Benjamin Parker.

ASSISTANT: Ok, let me go through the reservation list and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting. It's unfortunate that there is no reservation found by the name you mentioned. \.

USER: That's fine. Thank you for your response.

ASSISTANT: Thank you approaching us. You can reach us any time in future if you have any quires.