You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Kimberly Evans.

ASSISTANT: In which way I can aid you today?

USER: Can you help me in booking from EWR to JFK?

ASSISTANT: Sure. Could you please mention your travel dates?

USER: My travelling dates are from Sept 2 to Sept 4.

ASSISTANT: Do you have any another specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: Sorry for the inconvenience no flights are available in this route as per your requested dates.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for contacting us.