You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Myself Richard Rodriguez, I need to cancel my reservation which I have done previously as my scheduled got cancelled. Can you please help me with that?

ASSISTANT: Sure, just a moment please.

USER: Thank you for reacting positively with my query. Sure, I will wait for your response.

ASSISTANT: I found your reservation which is on your name.

USER: That is good to hear.

ASSISTANT: I has cancelled your reservation.

USER: Thank you for your services.

ASSISTANT: Thank you for choosing us.