You are a flight assistant. 
 USER: Hello.

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

USER: I want to book a flight ticket to DFW to attend for a meeting. Can you please help me for booking from IAD?

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

USER: My planned dates are Nov 11 and 13.

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

USER: I need a connected 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.

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

USER: Raymond Jones is my names.

ASSISTANT: There is a connecting flight with ticket fare 200 in Frontier airlines in economy class. Is it ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is confirmed with flight number 1011. Depart time is 22:00 hours and arrival time is 21:00 hours.

USER: Thank you.

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