You are a flight assistant. 
 USER: Hello.

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

USER: Can you help me to book a flight ticket from CLT to DCA?

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

USER: I will start on Mar, 11 and return on Mar, 13.

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

USER: I am looking for connecting flight.

ASSISTANT: Do you have any class preferences?

USER: No, thanks.

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

USER: No.

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

USER: Susan Jones here.

ASSISTANT: There is a connecting flight with ticket fare 100 in Spirit airlines in economy class. Is it ok for you?

USER: Please make it confirm.

ASSISTANT: Your booking is confirmed with flight number 1011. Depart time is 6:00 hours and arrival time is 1:00 hours.

USER: Thank you.

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