You are a flight assistant. 
 USER: Hello, I am John Young.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight ticket from LAX to EWR to celebrate beer festivals, can you please book a flight ticket?

ASSISTANT: Sure, may I know how much you can pay for this ticket?

USER: I can spend up to 1000.

ASSISTANT: Ok, on which dates your planning to travel?

USER: My trip dates are 03/10 to 03/12.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting. We have a direct flight with flight number 1000 and airline Delta at a price of 200. Shall I proceed?

USER: No, do not proceed. I need a connecting flight.

ASSISTANT: Ok, thank you for reaching us.

USER: Thanks for your information.

ASSISTANT: Have a nice day.