You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Nancy Campbell here.

ASSISTANT: How may I aid you?

USER: I want to visit EWR, can you please reserve me a flight from ATL?

ASSISTANT: Sure, when would you like to travel?

USER: Sure, my planned travel dates are Jan 21st and 23rd.

ASSISTANT: Do you have any preferences?

USER: I need a single connecting flight.

ASSISTANT: We have found a connected flight of Hawaiian airline, flight number-1015 and fare is 200. Shall I reserve it for you?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been booked in an economy class.

USER: Thanks for the help.

ASSISTANT: Thank you for availing us.