You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Ronald Wilson. I want to book a ticket from IAD to LAX to attend seminar, can you help me in booking?

ASSISTANT: Sure, can you please provide your preferable travel dates?

USER: I am departing on Aug 15 and return on Aug 17.

ASSISTANT: Is there any other requirements?

USER: I need a flight with connection limit 1.

ASSISTANT: Thank you for your information, there is a flight 1003 with a 1 drop off in Delta airlines and the fare of the ticket is 100. Is it ok for you to book the ticket?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket booking is done in the above flight.

USER: Thank you for your help.

ASSISTANT: You are most welcome and have a happy journey.