You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I want to book a flight ticket from ATL to SFO, so please help me in booking a flight ticket.

ASSISTANT: Sure, I am here to help you out. Can you please share your travel dates?

USER: I want to fly on July 25 and return on July 27.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: Myself George Nelson.

ASSISTANT: Spirit airlines is having a connecting flight with a fare of 100, which departs at 0:00 AM and returns at 20:00 PM. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket is confirmed with the flight-1000 in economy class.

USER: Thank you.

ASSISTANT: Welcome, have a safe trip.