You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Could you book my ticket from DCA to LAX?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: My itinerary dates are Oct 4 and Oct 6.

ASSISTANT: Are you ok with connecting flight?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: Kimberly Scott here.

ASSISTANT: Any more specifications do you have?

USER: No.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Based on your information, I have found a flight with 0 connections having with the fare of 100 provided by Spirit airlines in economy class. Are you ok with this flight?

USER: Please book my ticket.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for reaching us.