You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for today?

USER: My name is Ashley Brown.

ASSISTANT: Ok.

USER: I am planning to travel from PHL to EWR to attend my sister's wedding, could you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you with that. May I know the travelling dates?

USER: My travelling dates are 10/17 and 10/19.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting Ashley. Sorry for the inconvenience, there are no flights found on your requirement.

USER: That's ok.

ASSISTANT: Thank you for approaching us, have a nice day.

USER: Thank you.