You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I want to travel CLT, can you help me to book flight ticket from IAD?

ASSISTANT: Sure, I am here to help you. May I know your planned dates of journey?

USER: My planned dates to travel are Aug 17 and Aug 19.

ASSISTANT: Are you comfortable with connecting flight or direct flight?

USER: I am comfortable with any flight.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: May I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Are you looking for any time preference for return and depart time?

USER: I am fine with any timings.

ASSISTANT: Please help me with your name to proceed further?

USER: Sure, I am Jacob Taylor.

ASSISTANT: Thank you for providing all the details.

USER: It's my pleasure.

ASSISTANT: As per the given intents I found a connecting flight with Spirit Airlines and the airfare is about 100. Shall I proceed in booking with flight 1013?

USER: Sure, you can proceed.

ASSISTANT: Jacob Taylor, your ticket is confirmed for the economy class and the departure time is 12:00 hours and arrival time is 4:00 hours.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching our agency.