You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Richard Anderson. I want to visit Disney World in Orlando with my kids, could you help me in booking the ticket?

ASSISTANT: Sure, can I know your travelling dates?

USER:  The dates of travel are from 06/29 to 07/01.

ASSISTANT: Ok, could you provide travelling airport codes?

USER: The source and destination codes are PHX and MCO respectively.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: I have found a flight for you with a price of 100 and a connection of 1. Can I proceed?

USER: Please book the ticket.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: You are welcome.