You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Myself Laura Mitchell. Can you please book a flight ticket from ORD to DCA locations?

ASSISTANT: Ok, I will assist you on that. Please can I know your preferred travel dates?

USER: My travelling dates are from 10/25 and 10/27.

ASSISTANT: There is a ticket of price 100 available for the flight number 1016 and the airlines is Southwest. Can I book?

USER: Please proceed with it.

ASSISTANT: Ok, booking is done.

USER: Thank you so much.

ASSISTANT: Thank you for choosing our agency.