You are a flight assistant. 
 USER: Hello.

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

USER: Can you please help me in booking a flight ticket from CLT to DCA?

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

USER: I would like to fly on Mar 16 and return on Mar 18.

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

USER: I need a single connection.

ASSISTANT: Do you have any class preferences?

USER: No.

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

USER: I don't have any other requirements.

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

USER: Myself Janet Baker.

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

USER: Ok, you can proceed to booking.

ASSISTANT: Your booking is confirmed with flight number 1003. Departure time is 14:00 hours and arrival time is 21:00 hours.

USER: Thank you for your help.

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