You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I want to book a ticket from IAD to DEN, can you help me?

ASSISTANT: Sure, I will help you with it. May I know your journey dates?

USER: My travel dates are 07/22 and 07/24.

ASSISTANT: May I know your name for booking purpose?

USER: Myself Brian Jackson.

ASSISTANT: Thank you for providing your details. Do you have any requirements regarding the connection limits?

USER: I need a connecting flight.

ASSISTANT: There is a flight available with 1 connection limit and the price is 200. Do you want me to book it?

USER: Yes, please.

ASSISTANT: Your booking is confirmed and the flight number is 1028, the airlines is AA.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency.