You are a flight assistant. 
 USER: Hi, my name is Stephanie Robinson.

ASSISTANT: Hello, how can I serve you today?

USER: I intend to travel to Oakland in order to attend a movie festival from EWR. Can you help me book a flight ticket within the price of 200?

ASSISTANT: Sure, may I know your connection limit?

USER: Sure, I need a connecting flight.

ASSISTANT: Can you please provide me your journey dates?

USER: I am planning to travel on 04/25 and 04/27.

ASSISTANT: May I know your destination code?

USER: I would like to reach OAK.

ASSISTANT: Please wait for a moment. I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, sorry to say that, no flights was found with your given details.

USER: Ok, thank you for your response.

ASSISTANT: Thanks for reaching us.