You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to book a flight ticket to IAD from DEN, can you please help me out?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, my trip dates are Aug 02 and Aug 04.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I am looking for a flight with 1 connection.

ASSISTANT: May I know your good name please?

USER: Sure, my name is George Davis.

ASSISTANT: The economy class with flight number 1001 of Spirit airline is available having fare as 100 and connection as 1, is it ok for you?

USER: My return time must be in afternoon.

ASSISTANT: Yes, this flight matches your requirement.

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: You are welcome.