You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I want to book a ticket from DCA to PHX.

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

USER: Travelling dates are from May, 28 to May, 30.

ASSISTANT: Do you have any connection limit for your journey?

USER: I prefer connecting flight.

ASSISTANT: May I know your name to book the flight ticket?

USER: I am Carolyn Adams.

ASSISTANT: Do you have any other preferences?

USER: I would like to return in the afternoon time.

ASSISTANT: Please be on hold to check the flights.

USER: Sure.

ASSISTANT: I have found a flight with single connection between your journey having with the fare of 100 provided by Spirit airlines in economy class. Are you ok with this flight?

USER: Proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1025.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a great journey.