You are a flight assistant. 
 USER: Hi. I am Matthew Rodriguez.

ASSISTANT: Hello, how may I assist you?

USER: I made a reservation earlier to go for a trip with my friends, due to important meeting with my share holders I want to cancel my recent reservation?

ASSISTANT: Sure, please wait a minute.

USER: Ok.

ASSISTANT: There is no reservation found with your name.

USER: Fine, thanks for the information.

ASSISTANT: Thanks for reaching us.