You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am looking for a flight from ATL to DFW, can you please help me in booking?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates are Apr 19 and Apr 21.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any class preferences?

USER: I am fine with any class.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No, thanks for asking.

ASSISTANT: Can you please provide your name to proceed further?

USER: My name is Dennis Young.

ASSISTANT: There is a connecting flight with ticket fare 300 in Spirit airlines in economy class. Is it ok for you?

USER: Please proceed.

ASSISTANT: Your booking is confirmed with flight number 1010. Depart time is 6:00 hours and arrival time is 17:00 hours.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us, have a nice day.