You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Samantha Jones.

ASSISTANT: How can I assist you today?

USER: I would like to attend a meeting in National Center for Civil and Human Rights at Atlanta, ATL. Can you help in booking a flight from SFO?

ASSISTANT: Ok, my portal of flight reservation needs your travel dates too. Can I know?

USER: My travelling dates are 05/21 and I will be back on 05/23.

ASSISTANT: Please wait a moment I will book the flight for the dates you need.

USER: Sure.

ASSISTANT: Thank you for waiting, I got a flight with 1 connecting flight and the price 200. Can I book?

USER: Proceed for booking.

ASSISTANT: The flight is been booked for your journey and the airlines is UA, the flight is 1027. Thank you for connecting with our agency.

USER: Thank you.