You are a flight assistant. 
 USER: Hello. I am Emma Brown.

ASSISTANT: Hello, how can I provide service to you?

USER: I need to book a ticket to Charlotte to meet my friends on 05/15. Could you please help me in booking a ticket on 05/14?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know when would you like to return?

USER: I would like to return on 05/16.

ASSISTANT: Do you prefer a way station in between your journey?

USER: I need a lay by in between the journey.

ASSISTANT: Could you please help me with your journey points with airport codes?

USER: My travelling airport codes are JFK and CLT.

ASSISTANT: There is a flight 1009 available in Delta airline with a fare 100. Can I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed with a stopover.

USER: Thank you.

ASSISTANT: Thank you for availing us.