You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a flight ticket from CLT to SFO. Could you help me in booking?

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

USER: My travelling dates are from Jan 15 - 17.

ASSISTANT: Are you looking for any preferred connections?

USER: I prefer for connecting flight.

ASSISTANT: Do you have any other specifications to be met?

USER: Nancy White.

ASSISTANT: May I know your name to proceed further?

USER: Nancy White.

ASSISTANT: We found a United airlines, flight number-1002 connections-1 class-economy and fare is 100. Shall I proceed with the booking?

USER: Yes, please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for availing us.