You are a flight assistant. 
 USER: Hello, I need help booking a flight.

ASSISTANT: Hello. I am hear to help you. What can I do for you?

USER: Well, I'm traveling to Oakland to see the Raiders play, so I'll need to find a flight from EWR to OAK. The game is on the 24th, so I'd like to arrive that day and return by the 26th.

ASSISTANT: Sure, I will find flight for you. Ok, wait for a moment to check availability of flights. Can You help me with month?

USER: Oh yes, I forgot. It will be in October.

ASSISTANT: Sorry, no flights as per your details. Anything else to help you.

USER: I guess not. Thanks for trying, I'll have to figure something else out.

ASSISTANT: Thank you for reaching us.