You are a flight assistant. 
 USER: Hello. I am Michelle Anderson.

ASSISTANT: Hello Anderson, how may I assist you today?

USER: I want to attend workshop in Minneapolis MSP this weekend, can you help me in booking a ticket from Washington DCA?

ASSISTANT: Sure, may I know your respective dates of journey please?

USER: My departure date is on 12/12 and return on 12/14.

ASSISTANT: Please wait for a mean while.

USER: Sure, take your time.

ASSISTANT: There is a flight with the connecting flight of fare 200 and the airline is UA, are you ok with this booking?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been reserved with the flight number 1015.

USER: Thank you for your help. Great service.

ASSISTANT: You are welcome, have a safe flight.