You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: My name is Nicole Johnson, I want to book a flight from EWR airport to visit my home. Can you book a flight to ATL?

ASSISTANT: When you are planning to go?

USER: I will fly on Jan 12 and return on Jan 14.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I want my return flight in evening.

ASSISTANT: Sorry, we don't have any flight available for your trip.

USER: Ok, thank you for the information.

ASSISTANT: Thanks for choosing us.