You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Morning. How may I guide you?

USER: I want to meet my Grandmother as she is not well, so I am searching for a flight having no connections.

ASSISTANT: Sure, can I know the dates you are willing to travel?

USER: My preferable dates to travel are from 05/22 to 05/24.

ASSISTANT: Ok, can I know your source and destination airport codes?

USER: I will be starting my trip from Washington IAD and will be returning back from MCO.

ASSISTANT: Please hold on for a moment, let me check for any available flights.

USER: Sure, take your time.

ASSISTANT: I found a flight 1012 which has 0 connections as you mentioned, shall I proceed?

USER: That's great. Please proceed with the booking.

ASSISTANT: Can I know your name for booking purposes?

USER: My name is Richard Nelson.

ASSISTANT: Your ticket is booked with Spirit airlines.

USER: Thank you for your service.

ASSISTANT: Thank you, have a safe flight.