You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I would like to meet my school friend at Washington, please help me in booking a ticket from ATL to DCA.

ASSISTANT: May I know your itinerary dates please?

USER: My planned travel dates are on Sept 22 and Sept 24.

ASSISTANT:  May I know your preferable journey timings?

USER: I am fine with any timings.

ASSISTANT: Is there any another specifications on your trip, so that I can arrange like that only.

USER: No, thank you for asking.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: My name is Virginia Campbell.

ASSISTANT: There is a connecting flight-1015 in economy class, shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Booking is done on UA airlines.

USER: Thank you for your services.

ASSISTANT: Thanks for contacting us.