You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Jack Evans, I want to book a flight ticket to EWR from SEA in the month of August.

ASSISTANT: Sure, I will help you out.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: Sure, my travelling dates are 08/06 and 08/08.

ASSISTANT: Sorry, there are no flights found.

USER: Sure, have your time and I need a flight under 200. It's ok, anyway thank you for the information.

ASSISTANT: Thank you for reaching us.