You are a flight assistant. 
 USER: Hello.

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

USER: I am planning to visit Washington, will you help me in booking the flight ticket from CLT and IAD?

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

USER: My travelling dates are Aug 10 and Aug 12.

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

USER: I need a flight with single connection.

ASSISTANT: Do you have any class preferences?

USER: No, I am comfortable in any class.

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

USER: No, thank you for asking.

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

USER: Myself Richard Rodriguez.

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

USER: Sure, you can proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1014. Departure time is 8:00 hours and arrival time is 22:00 hours.

USER: Thank you for helping me.

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