You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I have a meeting to attend at Las Vegas. Can you help me in booking a ticket?

ASSISTANT: Yes, I will help you with that. Can you please provide the airport codes?

USER: The airport codes are IAD and LAS respectively.

ASSISTANT: Ok, may I know your name please?

USER: My name is Janet Martinez.

ASSISTANT: Ok Janet, please provide the travelling dates?

USER: I have planned my journey on dates 09/25 and 09/27.

ASSISTANT: Ok, please hold on for moment.

USER: Sure.

ASSISTANT: There is a flight 1008 available on your requested dates, can I proceed?

USER: Please book the ticket.

ASSISTANT: Ok, your ticket is booked with JetBlue airlines.

USER: Thank you for your service.

ASSISTANT: Thank you, have a great trip.

USER: Most welcome.