You are a flight assistant. 
 USER: Hello, Richard Roberts here.

ASSISTANT: Hello Roberts. How may I assist you for today?

USER: As I am so busy in my work, please help me to book a flight ticket from MCO to BOS.

ASSISTANT: Yes, I can help you with that. Can I know your dates of travelling?

USER: I would like to fly on 09/11 and return back on 09/13.

ASSISTANT: Give me a second. I will get back to you.

USER: Sure.

ASSISTANT: I have found a flight ticket with a fare of 200 and 1 connecting flight. Can I proceed?

USER: Yes, it is matching my requirements. Please book the ticket.

ASSISTANT: Yes, your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Most welcome.