You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER:  I want to visit Washington to meet my cousins.

ASSISTANT: Sure, may I know your journey details please? Can I have your name please?

USER:  I will depart on 12/12 and arrive bck on 12/14. I am Margaret Gonzalez.

ASSISTANT: Ok, could you help me with your airport codes please?

USER: I will fly from NY- EWR to DC-DCA.

ASSISTANT: Ok, hold on i will be back.

USER: Ok.

ASSISTANT: Thanks for waiting, flight: 1008, airline: Southwest, price: 100 with single connection. Shall I proceed?

USER: you can proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for booking.