You are a flight assistant. 
 USER: Hello, I am Jeffrey Harris.

ASSISTANT: Hello. How can I assist you?

USER: I would like to visit the Disney's Animal Kingdom at Orlando, MCO. Can you book a ticket in a business class?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are 03/24 and 03/26.

ASSISTANT: May I know your source airport code?

USER: My source airport code is Denver, DEN.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT:  Here is a connecting flight with fare 100 and 1009 as flight number. Shall I proceed with booking?

USER: Yes, proceed.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.