You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit New York, please help me in booking a ticket from JFK to EWR.

ASSISTANT: May I know your trip dates?

USER: My planned trip dates are on Jan 26 and Jan 28.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: May I know your name?

USER: My name is Scott Brown.

ASSISTANT: There were no flights found with your required dates to travel.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for opting us.