You are a flight assistant. 
 USER: Hello, I am Jonathan Thomas.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit Oakland to attend my friend's wedding. I will travel from PHL - OAK.

ASSISTANT: Sure. Please share the dates?

USER: And my travel dates are 07/08 and 07/10.

ASSISTANT: Ok. Please wait.

USER: Ok.

ASSISTANT: There is no flight available for you.

USER: Ok, not an issue.

ASSISTANT: Thank you for reaching us.

USER: Thanks for your assistance.