You are a flight assistant. 
 USER: Hi. I am Barbara Moore.

ASSISTANT: Hello, how can I support you now?

USER: I need to book a direct flight to meet my friend on his birthday on 10/06. Could you please help me in doing that?

ASSISTANT: Sure, I will help you with booking. Please share me your airport codes?

USER: my airport codes are LAS and EWR.

ASSISTANT: May I know on what date you are returning?

USER: My travelling dates are 10/05 and return on 10/07.

ASSISTANT: Do you have any price limit?

USER: Price should be below 1000.

ASSISTANT: Thanks for the details, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, Sorry I have a flight with one connection. Do you like to travel on connecting flight?

USER: No, I need a direct flight. Thank you for your valuable information.

ASSISTANT: Sorry, no any direct flight is available on your journey details. Thank you for reaching us, have a nice day.