You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Betty Garcia.

ASSISTANT: What can I do for you today?

USER: Due to some meetings I am going to cancel my reservation. Can you please help me for cancelling the reservation?

ASSISTANT: Sure, please wait some time.

USER: Ok, I will wait for your response.

ASSISTANT: There is no recent reservation found on your name in our records.

USER: Not a big problem.

ASSISTANT: Thank you for reaching us.

USER: Anyhow thank you very much for your help.