You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Richard Turner.

ASSISTANT: How can I assist you?

USER: I am planning to book a ticket to attend a meeting at BOS. Can you please help me out to book a ticket for me?

ASSISTANT: Ok, may I know your travelling dates?

USER: I would like to travel on 07/27 and return back on 07/29.

ASSISTANT: Ok, may I know your source code of your journey?

USER: My source code is MCO.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Here is a flight with 1004 flight number and fare of the ticket is 200.

USER: May I know the connection?

ASSISTANT: Ok, connection limit of this flight is 1.

USER: Please proceed the booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: Most welcome.