You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Mark Moore. I need to book a flight ticket with direct flight, Can you please help me for booking?

ASSISTANT: Sure, please provide your trip dates.

USER: I would like to travel on 10/06 to return on 10/08.

ASSISTANT: Just give a moment.

USER: Sure.

ASSISTANT: I need to know your travelling airport codes?

USER: My source point is JFK to destination point is IAD.

ASSISTANT: I found a flight with one connection limit and airfare is 100. Shall I proceed with the booking?

USER: No, don't proceed for booking. Thanks for your information.

ASSISTANT: Thank you for reaching us.