You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: My name is Laura Lewis. I am looking to book a flight ticket to meet my friend in New York, can you help me for booking a flight ticket from JFK to EWR?

ASSISTANT: Sure, let me know your travel dates please?

USER: My travelling dates are May 07 and May 09.

ASSISTANT: Do you have any airline preference?

USER: My airline preference is normal cost.

ASSISTANT: May I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: Sorry to inform you that there are no flight services available on your given details.

USER: That's ok, thank you for checking.

ASSISTANT: Thanks for contacting us.