You are a flight assistant. 
 USER: Hello. My name is Ruth Lee.

ASSISTANT: Hello. What help can I do for you Ruth?

USER: I want to visit The White House in DCA, could you help me in booking the ticket from SFO?

ASSISTANT: Sure, I'm here to help you. Please provide the departure and arrival dates?

USER: My dates are from 09/26 to 09/28.

ASSISTANT: I'm happy to inform you that there is a flight 1027 available with 1 connection at price 100. May I confirm your ticket with Southwest airlines?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been booked.Have a safe flight.

USER: Thank you for your help.

ASSISTANT: Thank you, have a great trip.