You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I want to book a flight ticket to LAS to attend for an Innovation festival. Can you please aid me for booking from PHL?

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

USER: Sure, I would like to depart on March 20 and return on March 22.

ASSISTANT: Do you have any connection limit?

USER: I need a connected flight.

ASSISTANT: At what time would you like to depart and return?

USER: I am fine with any timings.

ASSISTANT: Do you have any more specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Katherine Miller is my name.

ASSISTANT: Based on your information, I have found a flight with 0 connections having with the fare of 200 provided by JetBlue airlines in economy class. Are you ok with this flight?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1019.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching to our services, hope you have a great journey.