You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: I would like to meet my sisiter at New York, can you please help me to reserve ticket from EWR to JFK?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Sure, my travelling dates are from Jun, 02 to Jun, 04.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: Yes, I need a connecting flight to travel.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No, thank you for asking.

ASSISTANT: Can you please provide your name to proceed further?

USER: Sure, my name is Benjamin King here.

ASSISTANT: Sorry, there are no flights available at your request.

USER: Ok, not an issue.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: Thank you for your service.