You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: I want to attend a marriage in New York. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, May I know the journey codes?

USER: My airport codes are DTW and EWR.

ASSISTANT: Please help me with your travelling dates.

USER: My travelling dates are June 03 and June 05.

ASSISTANT: Do you have any connection limit?

USER: I need single connecting flight.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Linda Scott.

ASSISTANT: Please wait a minute.

USER: Ok, I will wait.

ASSISTANT: Sorry, No flights found with your journey dates.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for opting us.