You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am planning my vacation to visit Charlotte. Can you please help me in reserving the ticket from EWR to CLT?

ASSISTANT: Sure, can you please share your travelling dates?

USER: I am willing to take-off July 26 and again I will return back on July 28.

ASSISTANT: Do you have any connection limit?

USER: I am flexible with single connection.

ASSISTANT: May I know your class preference?

USER: My class preference is economy.

ASSISTANT: Do you have any other requirements?

USER: No, I don't have any other requirements.

ASSISTANT: May I know your name to proceed further?

USER: Myself Linda Thomas.

ASSISTANT: Delta airlines is providing you a connecting flight with a fare of 100, which departs at 1:00 AM and returns at 4:00 AM, shall I proceed with booking?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your ticket is confirmed with the flight-1006 in economy class.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Welcome, have a safe trip.