You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I'm Raymond Gonzalez.

ASSISTANT: Nice to meet you Raymond.

USER: I want to meet my online friend, who lives in PHL and I live in LAX.

ASSISTANT: Ok, can I know when you are going to meet your online friend?

USER: My dates will be 04/05 to 04/07.

ASSISTANT: Ok, hold on for a moment please.

USER: Sure.

ASSISTANT: Sorry to say this Raymond, we could not find a flight with your given criteria.

USER: No issues. Thanks for checking.

ASSISTANT: Sorry for the inconvenience provided. Thank you for reaching us.