You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: As I am a scientist, I want to attend science festival with my students at Washington. Can you do the reservation?

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

USER: My journey dates are 03/17 and 03/19.

ASSISTANT: Can you please share your airport codes?

USER: My airport codes are ATL-DCA.

ASSISTANT: May I know your good name please?

USER: Kevin Jones here.

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

USER: I need break in my journey.

ASSISTANT: Do you have any other specification?

USER: I am comfortable with normal cost airline.

ASSISTANT: The economy class with flight number 1013 of United airline is available having fare as 100 and connection as 0, is it ok for you?

USER: Go ahead.

ASSISTANT: Your ticket is booked.

USER: Thank you so much.

ASSISTANT: You are welcome.