You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm George Garcia.

ASSISTANT: Garcia, how can I help you?

USER: I want to meet my old friend in Washington.could you book a ticket from GA - ATL to DC - DCA?

ASSISTANT: Sure Garcia, may I know the dates of travel please?

USER: I want to depart on 02/10 and return by 02/12.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: I found a flight with airline UA and number 1003 with connections limit 1 of cost 100. Can I proceed to book this flight?

USER: Yes, proceed with the booking.

ASSISTANT: Ok Garcia, your ticket has booked.

USER: Thank you for your help.

ASSISTANT: Thank you. Have a nice day.