You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Please book a flight ticket from JFK to DCA?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My journey dates are Dec 24 and Dec 26.

ASSISTANT: Are you looking for any preferred connections?

USER: I need a connecting flight.

ASSISTANT: Are you looking for any other specifications to be met?

USER: No.

ASSISTANT: Can I have your name to proceed?

USER: I am Deborah Smith.

ASSISTANT: We found a Southwest airlines, flight number-1012 connections-1 class-economy and fare is 100. Shall I proceed with the booking?

USER: Go ahead.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.